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Conserved domains on  [gi|4502969|ref|NP_000745|]
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catechol O-methyltransferase isoform MB-COMT [Homo sapiens]

Protein Classification

O-methyltransferase( domain architecture ID 11467877)

O-methyltransferase of the class I-like SAM-binding methyltransferase superfamily, such as catechol O-methyltransferases that can use various catechol-like compounds

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
TrmR COG4122
tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; ...
104-242 6.68e-33

tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; tRNA 5-hydroxyU34 O-methylase TrmR/YrrM is part of the Pathway/BioSystem: tRNA modification


:

Pssm-ID: 443298  Cd Length: 173  Bit Score: 118.36  E-value: 6.68e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  104 IQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQLKKkydvD 183
Cdd:COG4122  12 ARLLGAKRILEIGTGTGYSTLWLARALPDDGRLTTIEIDPERAAIARENFARAGLADRIRLILGDALEVLPRLAD----G 87
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 4502969  184 TLDMVFLDHWKDRYLPDtllLEEC-GLLRKGTVLLADNVICPG--------------APDFLAHVRGSSCFECT 242
Cdd:COG4122  88 PFDLVFIDADKSNYPDY---LELAlPLLRPGGLIVADNVLWHGrvadparrdpstraIREFNEYLREDPRLESV 158
 
Name Accession Description Interval E-value
TrmR COG4122
tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; ...
104-242 6.68e-33

tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; tRNA 5-hydroxyU34 O-methylase TrmR/YrrM is part of the Pathway/BioSystem: tRNA modification


Pssm-ID: 443298  Cd Length: 173  Bit Score: 118.36  E-value: 6.68e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  104 IQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQLKKkydvD 183
Cdd:COG4122  12 ARLLGAKRILEIGTGTGYSTLWLARALPDDGRLTTIEIDPERAAIARENFARAGLADRIRLILGDALEVLPRLAD----G 87
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 4502969  184 TLDMVFLDHWKDRYLPDtllLEEC-GLLRKGTVLLADNVICPG--------------APDFLAHVRGSSCFECT 242
Cdd:COG4122  88 PFDLVFIDADKSNYPDY---LELAlPLLRPGGLIVADNVLWHGrvadparrdpstraIREFNEYLREDPRLESV 158
Methyltransf_3 pfam01596
O-methyltransferase; Members of this family are O-methyltransferases. The family includes ...
85-228 1.65e-14

O-methyltransferase; Members of this family are O-methyltransferases. The family includes catechol o-methyltransferase, caffeoyl-CoA O-methyltransferase and a family of bacterial O-methyltransferases that may be involved in antibiotic production.


Pssm-ID: 396257 [Multi-domain]  Cd Length: 203  Bit Score: 70.22  E-value: 1.65e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969     85 QKEWA-MNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVT 163
Cdd:pfam01596  19 KLPLApMQVSPDEGQFLGMLVKLTGAKNVLEIGVFTGYSALAMALALPEDGKITAIDIDPEAYEIAKKFIQKAGVAHKIS 98
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 4502969    164 LVVGASQDIIPQLKKKYDVDTLDMVFLDHWKDRYLP-DTLLLEecgLLRKGTVLLADNVICPG---APD 228
Cdd:pfam01596  99 FILGPALKVLEQLTQDKPLPEFDFIFIDADKSNYPNyYERLLE---LLKVGGLMAIDNTLWHGkvtEPD 164
PLN02476 PLN02476
O-methyltransferase
90-225 3.45e-08

O-methyltransferase


Pssm-ID: 178094  Cd Length: 278  Bit Score: 53.14  E-value: 3.45e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969    90 MNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGAS 169
Cdd:PLN02476 100 MQVSPDQAQLLAMLVQILGAERCIEVGVYTGYSSLAVALVLPESGCLVACERDSNSLEVAKRYYELAGVSHKVNVKHGLA 179
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 4502969   170 QDIIPQLKKKYDVDTLDMVFLDHWKDRYLPDTLLLEEcgLLRKGTVLLADNVICPG 225
Cdd:PLN02476 180 AESLKSMIQNGEGSSYDFAFVDADKRMYQDYFELLLQ--LVRVGGVIVMDNVLWHG 233
AdoMet_MTases cd02440
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ...
112-217 3.23e-07

S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.).


Pssm-ID: 100107 [Multi-domain]  Cd Length: 107  Bit Score: 47.81  E-value: 3.23e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  112 LLELGAYCGYSAVRMARLlsPGARLITIEINPDCAAITQRmVDFAGVKDKVTLVVGASQDIIPQLKKKYDVDTLDMVFlD 191
Cdd:cd02440   2 VLDLGCGTGALALALASG--PGARVTGVDISPVALELARK-AAAALLADNVEVLKGDAEELPPEADESFDVIISDPPL-H 77
                        90       100
                ....*....|....*....|....*..
gi 4502969  192 HWKDRYLPdtlLLEECG-LLRKGTVLL 217
Cdd:cd02440  78 HLVEDLAR---FLEEARrLLKPGGVLV 101
fkbM_fam TIGR01444
methyltransferase, FkbM family; Members of this family are characterized by two well-conserved ...
111-153 6.08e-03

methyltransferase, FkbM family; Members of this family are characterized by two well-conserved short regions separated by a variable in both sequence and length. The first of the two regions is found in a large number of proteins outside this subfamily, a number of which have been characterized as methyltransferases. One member of the present family, FkbM, was shown to be required for a specific methylation in the biosynthesis of the immunosuppressant FK506 in Streptomyces strain MA6548.


Pssm-ID: 273628  Cd Length: 143  Bit Score: 36.13  E-value: 6.08e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 4502969    111 VLLELGAYCGYSAVRMARLLsPGARLITIEINPDCAAITQRMV 153
Cdd:TIGR01444   1 VVIDVGANIGDTSLYFARKG-AEGRVIAFEPLPDAYEILEENV 42
 
Name Accession Description Interval E-value
TrmR COG4122
tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; ...
104-242 6.68e-33

tRNA 5-hydroxyU34 O-methylase TrmR/YrrM [Translation, ribosomal structure and biogenesis]; tRNA 5-hydroxyU34 O-methylase TrmR/YrrM is part of the Pathway/BioSystem: tRNA modification


Pssm-ID: 443298  Cd Length: 173  Bit Score: 118.36  E-value: 6.68e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  104 IQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQLKKkydvD 183
Cdd:COG4122  12 ARLLGAKRILEIGTGTGYSTLWLARALPDDGRLTTIEIDPERAAIARENFARAGLADRIRLILGDALEVLPRLAD----G 87
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 4502969  184 TLDMVFLDHWKDRYLPDtllLEEC-GLLRKGTVLLADNVICPG--------------APDFLAHVRGSSCFECT 242
Cdd:COG4122  88 PFDLVFIDADKSNYPDY---LELAlPLLRPGGLIVADNVLWHGrvadparrdpstraIREFNEYLREDPRLESV 158
Methyltransf_3 pfam01596
O-methyltransferase; Members of this family are O-methyltransferases. The family includes ...
85-228 1.65e-14

O-methyltransferase; Members of this family are O-methyltransferases. The family includes catechol o-methyltransferase, caffeoyl-CoA O-methyltransferase and a family of bacterial O-methyltransferases that may be involved in antibiotic production.


Pssm-ID: 396257 [Multi-domain]  Cd Length: 203  Bit Score: 70.22  E-value: 1.65e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969     85 QKEWA-MNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVT 163
Cdd:pfam01596  19 KLPLApMQVSPDEGQFLGMLVKLTGAKNVLEIGVFTGYSALAMALALPEDGKITAIDIDPEAYEIAKKFIQKAGVAHKIS 98
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 4502969    164 LVVGASQDIIPQLKKKYDVDTLDMVFLDHWKDRYLP-DTLLLEecgLLRKGTVLLADNVICPG---APD 228
Cdd:pfam01596  99 FILGPALKVLEQLTQDKPLPEFDFIFIDADKSNYPNyYERLLE---LLKVGGLMAIDNTLWHGkvtEPD 164
Methyltransf_24 pfam13578
Methyltransferase domain; This family appears to be a methyltransferase domain.
113-221 4.46e-14

Methyltransferase domain; This family appears to be a methyltransferase domain.


Pssm-ID: 433324 [Multi-domain]  Cd Length: 106  Bit Score: 66.56  E-value: 4.46e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969    113 LELGAYCGYSAVRMARLLSPGA--RLITIEINPDCAAiTQRMVDFAGVKDKVTLVVGASQDIIPQLKKKydvdTLDMVFL 190
Cdd:pfam13578   1 VEIGTYSGVSTLWLAAALRDNGlgRLTAVDPDPGAEE-AGALLRKAGLDDRVRLIVGDSREALPSLADG----PIDLLFI 75
                          90       100       110
                  ....*....|....*....|....*....|...
gi 4502969    191 D--HWKDRYLPDTLLLEEcgLLRKGTVLLADNV 221
Cdd:pfam13578  76 DgdHTYEAVLNDLELWLP--RLAPGGVILFHDI 106
PLN02476 PLN02476
O-methyltransferase
90-225 3.45e-08

O-methyltransferase


Pssm-ID: 178094  Cd Length: 278  Bit Score: 53.14  E-value: 3.45e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969    90 MNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRMARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGAS 169
Cdd:PLN02476 100 MQVSPDQAQLLAMLVQILGAERCIEVGVYTGYSSLAVALVLPESGCLVACERDSNSLEVAKRYYELAGVSHKVNVKHGLA 179
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 4502969   170 QDIIPQLKKKYDVDTLDMVFLDHWKDRYLPDTLLLEEcgLLRKGTVLLADNVICPG 225
Cdd:PLN02476 180 AESLKSMIQNGEGSSYDFAFVDADKRMYQDYFELLLQ--LVRVGGVIVMDNVLWHG 233
AdoMet_MTases cd02440
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ...
112-217 3.23e-07

S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.).


Pssm-ID: 100107 [Multi-domain]  Cd Length: 107  Bit Score: 47.81  E-value: 3.23e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  112 LLELGAYCGYSAVRMARLlsPGARLITIEINPDCAAITQRmVDFAGVKDKVTLVVGASQDIIPQLKKKYDVDTLDMVFlD 191
Cdd:cd02440   2 VLDLGCGTGALALALASG--PGARVTGVDISPVALELARK-AAAALLADNVEVLKGDAEELPPEADESFDVIISDPPL-H 77
                        90       100
                ....*....|....*....|....*..
gi 4502969  192 HWKDRYLPdtlLLEECG-LLRKGTVLL 217
Cdd:cd02440  78 HLVEDLAR---FLEEARrLLKPGGVLV 101
PLN02589 PLN02589
caffeoyl-CoA O-methyltransferase
48-268 9.54e-07

caffeoyl-CoA O-methyltransferase


Pssm-ID: 166230  Cd Length: 247  Bit Score: 48.84  E-value: 9.54e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969    48 NLLMGDTKEQRILNHVLQHAEPGNAQSVLEAIdtycEQKEW-AMNVGDKKGKIVDAVIQEHQPSVLLELGAYCGYSAVRM 126
Cdd:PLN02589  22 SLLQSDALYQYILETSVYPREPESMKELRELT----AKHPWnIMTTSADEGQFLNMLLKLINAKNTMEIGVYTGYSLLAT 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969   127 ARLLSPGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQL--KKKYDvDTLDMVFLDHWKDRYLPDTLLL 204
Cdd:PLN02589  98 ALALPEDGKILAMDINRENYELGLPVIQKAGVAHKIDFREGPALPVLDQMieDGKYH-GTFDFIFVDADKDNYINYHKRL 176
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 4502969   205 EEcgLLRKGTVLLADNVICPGA----PDflAHVRgsscfectHYQSFleYREVVDGLEKAIYKGPGSE 268
Cdd:PLN02589 177 ID--LVKVGGVIGYDNTLWNGSvvapPD--APMR--------KYVRY--YRDFVLELNKALAADPRIE 230
COG4076 COG4076
Predicted RNA methylase [General function prediction only];
110-252 6.28e-06

Predicted RNA methylase [General function prediction only];


Pssm-ID: 443253 [Multi-domain]  Cd Length: 230  Bit Score: 46.18  E-value: 6.28e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  110 SVLLELGAYCGYSAVRMARllsPGAR-LITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIipQLKKKYDV---DTL 185
Cdd:COG4076  37 DVVLDIGTGSGLLSMLAAR---AGAKkVYAVEVNPDIAAVARRIIAANGLSDRITVINADATDL--DLPEKADViisEML 111
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 4502969  186 DMVFLD--------HWKDRYL-PDTLLLEECGLLRKGtvLLADNVICPGAPDFLAHVRGSSCFECTHYQSFLEYRE 252
Cdd:COG4076 112 DTALLDegqvpilnHARKRLLkPGGRIIPERITNAAQ--PVESPVDAEGFEDWQFDGFDFRLFGFLLYAEPLLHLT 185
PRK07402 PRK07402
precorrin-6Y C5,15-methyltransferase subunit CbiT;
110-181 6.81e-04

precorrin-6Y C5,15-methyltransferase subunit CbiT;


Pssm-ID: 180961  Cd Length: 196  Bit Score: 39.59  E-value: 6.81e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 4502969   110 SVLLELGAYCGYSAVRMARLLsPGARLITIEINPDCAAITQRMVDFAGVKDkVTLVVGASQDIIPQLKKKYD 181
Cdd:PRK07402  42 SVLWDIGAGTGTIPVEAGLLC-PKGRVIAIERDEEVVNLIRRNCDRFGVKN-VEVIEGSAPECLAQLAPAPD 111
Cfa COG2230
Cyclopropane fatty-acyl-phospholipid synthase and related methyltransferases [Lipid transport ...
112-217 9.93e-04

Cyclopropane fatty-acyl-phospholipid synthase and related methyltransferases [Lipid transport and metabolism];


Pssm-ID: 441831 [Multi-domain]  Cd Length: 158  Bit Score: 38.76  E-value: 9.93e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  112 LLELGAYCGYSAVRMARLLspGARLITIEINPDCAAITQRMVDFAGVKDKVTLVVGASQDIIPQlkKKYD-VDTLDMvfL 190
Cdd:COG2230  55 VLDIGCGWGGLALYLARRY--GVRVTGVTLSPEQLEYARERAAEAGLADRVEVRLADYRDLPAD--GQFDaIVSIGM--F 128
                        90       100
                ....*....|....*....|....*...
gi 4502969  191 DHWKDRYLPDtlLLEECG-LLRKGTVLL 217
Cdd:COG2230 129 EHVGPENYPA--YFAKVArLLKPGGRLL 154
UbiG COG2227
2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and ...
100-217 3.82e-03

2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and metabolism]; 2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase is part of the Pathway/BioSystem: Ubiquinone biosynthesis


Pssm-ID: 441829 [Multi-domain]  Cd Length: 126  Bit Score: 36.53  E-value: 3.82e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4502969  100 VDAVIQEH--QPSVLLELGAYCGYSAVRMARLlspGARLITIEINPDCAAITQRMVDfagvKDKVTLVVGASQDiIPQLK 177
Cdd:COG2227  14 LAALLARLlpAGGRVLDVGCGTGRLALALARR---GADVTGVDISPEALEIARERAA----ELNVDFVQGDLED-LPLED 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 4502969  178 KKYDVDTLDMVfLDHwkdryLPDTL-LLEEC-GLLRKGTVLL 217
Cdd:COG2227  86 GSFDLVICSEV-LEH-----LPDPAaLLRELaRLLKPGGLLL 121
Pcm COG2518
Protein-L-isoaspartate O-methyltransferase [Posttranslational modification, protein turnover, ...
113-167 5.75e-03

Protein-L-isoaspartate O-methyltransferase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 442008 [Multi-domain]  Cd Length: 197  Bit Score: 36.99  E-value: 5.75e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*
gi 4502969  113 LELGAYCGYSAVRMARLlspGARLITIEINPDCAAITQRMVDFAGVkDKVTLVVG 167
Cdd:COG2518  71 LEIGTGSGYQAAVLARL---AGRVYSVERDPELAERARERLAALGY-DNVTVRVG 121
fkbM_fam TIGR01444
methyltransferase, FkbM family; Members of this family are characterized by two well-conserved ...
111-153 6.08e-03

methyltransferase, FkbM family; Members of this family are characterized by two well-conserved short regions separated by a variable in both sequence and length. The first of the two regions is found in a large number of proteins outside this subfamily, a number of which have been characterized as methyltransferases. One member of the present family, FkbM, was shown to be required for a specific methylation in the biosynthesis of the immunosuppressant FK506 in Streptomyces strain MA6548.


Pssm-ID: 273628  Cd Length: 143  Bit Score: 36.13  E-value: 6.08e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 4502969    111 VLLELGAYCGYSAVRMARLLsPGARLITIEINPDCAAITQRMV 153
Cdd:TIGR01444   1 VVIDVGANIGDTSLYFARKG-AEGRVIAFEPLPDAYEILEENV 42
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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