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3B3J

The 2.55 A crystal structure of the apo catalytic domain of coactivator-associated arginine methyl transferase I(CARM1:28-507, residues 28-146 and 479-507 not ordered)

Functional Information from GO Data
ChainGOidnamespacecontents
A0016274molecular_functionprotein-arginine N-methyltransferase activity
A0018216biological_processpeptidyl-arginine methylation
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE BEN A 1001
ChainResidue
AGLU334
AARG337
AASP450
ALEU467
AASP469

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE BEN A 2001
ChainResidue
APHE475
AHOH6030
APHE153
ATYR156
ALEU157
AGLN165

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE BEN A 3001
ChainResidue
AHIS275
AGLU365
AILE442
AASP450
ASER452

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BEN A 4001
ChainResidue
APHE153
ATYR154
ATRP416
ATYR417
AGLN418
AHOH6009
AHOH6030

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE BEN A 5001
ChainResidue
ALYS277
ALYS281
ALEU361
AGLU362

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE BEN A 6001
ChainResidue
ALEU264
ALEU270
AGLY291
AASP292
APHE360
AILE371

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues307
DetailsDomain: {"description":"SAM-dependent MTase PRMT-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU01015","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues33
DetailsRegion: {"description":"Required for nuclear translocation","evidences":[{"source":"UniProtKB","id":"Q9WVG6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17882262","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q86X55","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"Q86X55","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1or8
ChainResidueDetails
AGLU258
AGLU267

245663

PDB entries from 2025-12-03

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