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6H3A

Crystal structure of the KAP1 RBCC domain in complex with the SMARCAD1 CUE1 domain.

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
B0043130molecular_functionubiquitin binding
D0043130molecular_functionubiquitin binding
F0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 1001
ChainResidue
ACYS65
ACYS68
ACYS88
ACYS91

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 1002
ChainResidue
ACYS83
AHIS85
ACYS117
ACYS120

site_idAC3
Number of Residues4
Detailsbinding site for residue ZN A 1003
ChainResidue
AHIS212
ACYS229
ACYS232
ACYS209

site_idAC4
Number of Residues5
Detailsbinding site for residue ZN A 1004
ChainResidue
ACYS221
ASER223
ACYS224
AHIS237
AHIS240

site_idAC5
Number of Residues4
Detailsbinding site for residue ZN F 501
ChainResidue
FCYS209
FHIS212
FCYS229
FCYS232

site_idAC6
Number of Residues4
Detailsbinding site for residue ZN F 502
ChainResidue
FCYS221
FCYS224
FHIS237
FHIS240

site_idAC7
Number of Residues4
Detailsbinding site for residue ZN F 503
ChainResidue
FCYS65
FCYS68
FCYS88
FCYS91

site_idAC8
Number of Residues5
Detailsbinding site for residue ZN F 504
ChainResidue
FCYS83
FHIS85
FCYS117
FVAL119
FCYS120

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues84
DetailsDomain: {"description":"CUE 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00468","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues82
DetailsZinc finger: {"description":"B box-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00024","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues260
DetailsRegion: {"description":"Leucine zipper alpha helical coiled-coil region"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues258
DetailsRegion: {"description":"Interaction with MAGEC2"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues8
DetailsRegion: {"description":"Involved in binding PPP1CA"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00024","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q62318","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine; alternate","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues6
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

site_idSWS_FT_FI14
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"25755297","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"25772364","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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