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1B5E

DCMP HYDROXYMETHYLASE FROM T4

Functional Information from GO Data
ChainGOidnamespacecontents
A0016740molecular_functiontransferase activity
A0047153molecular_functiondeoxycytidylate 5-hydroxymethyltransferase activity
A0052031biological_processsymbiont-mediated perturbation of host defense response
A0052170biological_processsymbiont-mediated suppression of host innate immune response
A0099018biological_processsymbiont-mediated evasion of host restriction-modification system
B0016740molecular_functiontransferase activity
B0047153molecular_functiondeoxycytidylate 5-hydroxymethyltransferase activity
B0052031biological_processsymbiont-mediated perturbation of host defense response
B0052170biological_processsymbiont-mediated suppression of host innate immune response
B0099018biological_processsymbiont-mediated evasion of host restriction-modification system
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE DCM A 300
ChainResidue
AGLY175
AASP179
AHIS216
ATYR218
AHOH303
AHOH315
BARG123
BARG124
ALYS28
ATYR96
ACYS148
AARG168
ASER169
AASN170
AASP171

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE DCM B 400
ChainResidue
AARG123
AARG124
BLYS28
BTYR96
BCYS148
BARG168
BSER169
BASN170
BASP171
BGLY175
BASP179
BHIS216
BTYR218
BHOH401
BHOH403
BHOH415

site_idCAT
Number of Residues2
DetailsTHE SG ATOM OF CYS 148 HAS DUAL CONFORMATION
ChainResidue
ACYS148
BCYS148

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1420151","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1420151","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1B5E","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6A9A","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6A9A","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1B5E","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6A9A","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10064578","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1B5D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1B5E","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1b02
ChainResidueDetails
AASP179
AGLN183
ACYS148

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1b02
ChainResidueDetails
BASP179
BGLN183
BCYS148

site_idMCSA1
Number of Residues3
DetailsM-CSA 700
ChainResidueDetails
AGLU60electrostatic stabiliser, proton acceptor, proton donor
ACYS148covalently attached, nucleofuge, nucleophile
AASP179electrostatic stabiliser, proton acceptor, proton donor

site_idMCSA2
Number of Residues3
DetailsM-CSA 700
ChainResidueDetails
BGLU60electrostatic stabiliser, proton acceptor, proton donor
BCYS148covalently attached, nucleofuge, nucleophile
BASP179electrostatic stabiliser, proton acceptor, proton donor

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PDB entries from 2026-02-25

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