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2CUA

THE CUA DOMAIN OF CYTOCHROME BA3 FROM THERMUS THERMOPHILUS

Functional Information from GO Data
ChainGOidnamespacecontents
A0004129molecular_functioncytochrome-c oxidase activity
A0005507molecular_functioncopper ion binding
A0005886cellular_componentplasma membrane
A0016020cellular_componentmembrane
A0046872molecular_functionmetal ion binding
A1902600biological_processproton transmembrane transport
B0004129molecular_functioncytochrome-c oxidase activity
B0005507molecular_functioncopper ion binding
B0005886cellular_componentplasma membrane
B0016020cellular_componentmembrane
B0046872molecular_functionmetal ion binding
B1902600biological_processproton transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN A 171
ChainResidue
AHIS117
AHOH6052

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN B 172
ChainResidue
BHIS117
BGLU119

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CUA A 169
ChainResidue
ACYS153
AHIS157
AMET160
AHIS114
ACYS149
AGLN151

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CUA B 170
ChainResidue
BHIS114
BCYS149
BGLN151
BCYS153
BHIS157
BMET160

site_idCUA
Number of Residues1
DetailsCUA CENTER
ChainResidue
ACUA169

site_idCUB
Number of Residues1
DetailsCUA CENTER
ChainResidue
BCUA170

Functional Information from PROSITE/UniProt
site_idPS00078
Number of Residues49
DetailsCOX2 CO II and nitrous oxide reductase dinuclear copper centers signature. ViHgfhvegtninvevlpgevstvrytfkrpgeyrii......CnqyCglgHqnM
ChainResidueDetails
AVAL112-MET160

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING:
ChainResidueDetails
AVAL81
APHE116
AGLY120
AASN124
BVAL81
BPHE116
BGLY120
BASN124

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ehk
ChainResidueDetails
APHE86
APHE88

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ehk
ChainResidueDetails
BPHE86
BPHE88

238268

PDB entries from 2025-07-02

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