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4Z9S

Non-covalent assembly of monoubiquitin that mimics K11 poly-ubiquitin

Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue MLA A 101
ChainResidue
APRO37
AASP39
AGLN40
AARG74
AHOH225
BPRO37
BASP39
BGLN40
BARG74

site_idAC2
Number of Residues6
Detailsbinding site for residue MLA A 102
ChainResidue
ALEU15
AGLU16
AASP32
ALYS33
BGLU24
BGLY53

site_idAC3
Number of Residues4
Detailsbinding site for residue SCN A 103
ChainResidue
AGLN49
AASP52
AHOH226
DLYS33

site_idAC4
Number of Residues4
Detailsbinding site for residue SCN A 104
ChainResidue
ALYS6
AGLU64
BPHE4
BTHR12

site_idAC5
Number of Residues2
Detailsbinding site for residue SCN A 105
ChainResidue
ATHR7
ATHR9

site_idAC6
Number of Residues4
Detailsbinding site for residue SCN A 106
ChainResidue
ALYS48
AASP58
ATYR59
DARG54

site_idAC7
Number of Residues7
Detailsbinding site for residue MLA B 101
ChainResidue
ALYS33
BARG42
BLEU50
BGLU51
BASP52
BARG72
BHOH221

site_idAC8
Number of Residues3
Detailsbinding site for residue SCN B 102
ChainResidue
BLEU71
DHOH206
DHOH217

site_idAC9
Number of Residues2
Detailsbinding site for residue SCN B 103
ChainResidue
BLYS33
CARG72

site_idAD1
Number of Residues7
Detailsbinding site for residue MLA C 101
ChainResidue
BTHR14
BLEU15
BGLU16
BLYS33
CGLU51
CGLY53
CARG54

site_idAD2
Number of Residues12
Detailsbinding site for residue MLA C 102
ChainResidue
BGLY35
CGLY35
CPRO37
CASP39
CGLN40
CARG74
CHOH201
CHOH217
DPRO37
DASP39
DGLN40
DARG74

site_idAD3
Number of Residues3
Detailsbinding site for residue SCN C 103
ChainResidue
CGLU16
CHOH229
DGLY53

site_idAD4
Number of Residues4
Detailsbinding site for residue SCN C 104
ChainResidue
ALYS48
AGLN49
AGLU51
CGLU16

site_idAD5
Number of Residues7
Detailsbinding site for residue MLA D 101
ChainResidue
CLYS33
DARG42
DLEU50
DGLU51
DASP52
DARG72
DHOH226

site_idAD6
Number of Residues3
Detailsbinding site for residue SCN D 102
ChainResidue
BGLY35
DPRO37
DGLN40

Functional Information from PROSITE/UniProt
site_idPS00299
Number of Residues26
DetailsUBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD
ChainResidueDetails
ALYS27-ASP52

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsSite: {"description":"Interacts with activating enzyme"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsSite: {"description":"Essential for function"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine; by PINK1","evidences":[{"source":"UniProtKB","id":"P62979","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues32
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"P62979","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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