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4MVT

Crystal structure of SUMO E3 Ligase PIAS3

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
B0008270molecular_functionzinc ion binding
C0008270molecular_functionzinc ion binding
D0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 501
ChainResidue
ACYS343
AHIS345
ACYS366
ACYS369

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 502
ChainResidue
AASN296
AHIS299
BASN296
BHIS299

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 501
ChainResidue
BHIS345
BCYS366
BCYS369
BCYS343

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 501
ChainResidue
CCYS343
CHIS345
CCYS366
CCYS369

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL C 502
ChainResidue
CASN296
CHIS299
DASN296
DHIS299

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 501
ChainResidue
DCYS343
DHIS345
DCYS366
DCYS369

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues162
DetailsZinc finger: {"description":"SP-RING-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00452","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00452","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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