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6OEA

Crystal structure of HMCES SRAP domain in complex with longer 3' overhang DNA

Replaces:  6NLC
Functional Information from GO Data
ChainGOidnamespacecontents
A0003697molecular_functionsingle-stranded DNA binding
A0006974biological_processDNA damage response
A0106300biological_processprotein-DNA covalent cross-linking repair
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue EDO A 301
ChainResidue
ALYS37
AASN49
APRO72
AVAL191
ALEU192
ATYR193

site_idAC2
Number of Residues6
Detailsbinding site for residue EDO A 302
ChainResidue
AASP36
AHOH403
AHOH431
AARG16
AASP34
APRO35

site_idAC3
Number of Residues6
Detailsbinding site for residue EDO A 303
ChainResidue
AALA17
ACYS18
ALEU53
AGLU220
AHOH419
AHOH433

site_idAC4
Number of Residues3
Detailsbinding site for residue EDO A 304
ChainResidue
AASP34
AALA71
APRO72

site_idAC5
Number of Residues3
Detailsbinding site for residue EDO C 101
ChainResidue
AGLN47
AASN93
CDG5

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"31235913","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30554877","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"37519246","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37950866","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Required for sensing abasic sites","evidences":[{"source":"UniProtKB","id":"P76318","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Required to stabilize abasic sites","evidences":[{"source":"UniProtKB","id":"P76318","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Thiazolidine linkage to a ring-opened DNA abasic site","evidences":[{"source":"PubMed","id":"31235913","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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