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5VSL

Crystal structure of viperin with bound [4Fe-4S] cluster and S-adenosylhomocysteine (SAH)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0005789cellular_componentendoplasmic reticulum membrane
A0005811cellular_componentlipid droplet
A0051536molecular_functioniron-sulfur cluster binding
A0051607biological_processdefense response to virus
B0003824molecular_functioncatalytic activity
B0005789cellular_componentendoplasmic reticulum membrane
B0005811cellular_componentlipid droplet
B0051536molecular_functioniron-sulfur cluster binding
B0051607biological_processdefense response to virus
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue SF4 A 401
ChainResidue
ACYS84
ATYR86
ACYS88
ACYS91
AGLY126
AASN158
AARG194
AARG265
ASAH402

site_idAC2
Number of Residues20
Detailsbinding site for residue SAH A 402
ChainResidue
APHE90
ACYS91
APHE92
ASER124
AGLY125
AGLY126
AGLU127
AVAL156
ASER157
AASN158
ASER180
AARG194
AASN222
AVAL224
ACYS251
ALEU252
AASN258
ASF4401
AHOH532
AHOH582

site_idAC3
Number of Residues9
Detailsbinding site for residue SF4 B 401
ChainResidue
BCYS84
BTYR86
BCYS88
BCYS91
BGLY126
BASN158
BARG194
BARG265
BSAH402

site_idAC4
Number of Residues19
Detailsbinding site for residue SAH B 402
ChainResidue
BPHE90
BCYS91
BPHE92
BSER124
BGLY125
BGLY126
BGLU127
BVAL156
BSER157
BASN158
BSER180
BARG194
BASN222
BVAL224
BLEU252
BASN258
BSF4401
BHOH577
BHOH614

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28607080","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5VSL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5VSM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q8WXG1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"Q8WXG1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 965
ChainResidueDetails
ACYS84metal ligand
ACYS88metal ligand
ACYS91metal ligand

site_idMCSA2
Number of Residues3
DetailsM-CSA 965
ChainResidueDetails
BCYS84metal ligand
BCYS88metal ligand
BCYS91metal ligand

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PDB entries from 2026-01-14

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