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4AT7

Crystal structure of the NF90-NF45 dimerisation domain complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003725molecular_functiondouble-stranded RNA binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005730cellular_componentnucleolus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006351biological_processDNA-templated transcription
A0045893biological_processpositive regulation of DNA-templated transcription
A1990904cellular_componentribonucleoprotein complex
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MLI B 1375
ChainResidue
BGLY96
BLYS100
BSER209
BHIS212
BHOH2080
BHOH2108
BHOH2271

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MLI A 1362
ChainResidue
AGLY116
AASN118

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE MLI A 1363
ChainResidue
AGLY106
ALYS110
AALA204
AHIS207
ATRP243
AHOH2139
AHOH2151
AHOH2175
AHOH2243
AHOH2281

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 1PE A 1364
ChainResidue
APRO282
AGLY283
AARG297
ATHR300
AMET302
AGLN307
AHOH2379

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 1PE A 1365
ChainResidue
ALEU88
APRO92
APHE95
ALYS141
AGLU144
ASER145
AGLU342

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG A 1366
ChainResidue
AGLN104
ATYR108
AHOH2381

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG B 1376
ChainResidue
BARG211
BPRO294
BCYS295
BGLU296
BLYS297

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q12905","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"Q12905","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"UniProtKB","id":"Q12905","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q12906","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine; by PKR","evidences":[{"source":"PubMed","id":"21123651","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21183079","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"Q12906","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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