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2WBT

The Structure of a Double C2H2 Zinc Finger Protein from a Hyperthermophilic Archaeal Virus in the Absence of DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0046872molecular_functionmetal ion binding
B0008270molecular_functionzinc ion binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1130
ChainResidue
ACYS77
ACYS80
AHIS93
AGLU98

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 1129
ChainResidue
BCYS77
BCYS80
BHIS93
BGLU98

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1131
ChainResidue
ACYS106
AHIS119
AHIS124
ACYS103

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 1130
ChainResidue
BCYS103
BCYS106
BHIS119
BHIS124

Functional Information from PROSITE/UniProt
site_idPS00028
Number of Residues23
DetailsZINC_FINGER_C2H2_1 Zinc finger C2H2 type domain signature. Cpl..ClmpFsssvslkqHiryteH
ChainResidueDetails
ACYS77-HIS99
ACYS103-HIS124

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues48
DetailsZinc finger: {"description":"C2H2-type 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00042","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues46
DetailsZinc finger: {"description":"C2H2-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00042","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

250835

PDB entries from 2026-03-18

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