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2ZUQ

Crystal structure of DsbB-Fab complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006457biological_processprotein folding
A0009055molecular_functionelectron transfer activity
A0009408biological_processresponse to heat
A0015035molecular_functionprotein-disulfide reductase activity
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
A0016672molecular_functionoxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor
A0048039molecular_functionubiquinone binding
D0005515molecular_functionprotein binding
D0005886cellular_componentplasma membrane
D0006457biological_processprotein folding
D0009055molecular_functionelectron transfer activity
D0009408biological_processresponse to heat
D0015035molecular_functionprotein-disulfide reductase activity
D0016020cellular_componentmembrane
D0016491molecular_functionoxidoreductase activity
D0016672molecular_functionoxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor
D0048039molecular_functionubiquinone binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE UQ1 A 177
ChainResidue
ALEU25
ALEU146
AALA29
AGLN33
APRO40
ASER41
ACYS44
AGLU47
AMET142
APRO143

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE UQ1 D 177
ChainResidue
DLEU25
DALA29
DPHE32
DLEU38
DCYS44
DARG48
DMET142
DPRO143
DLEU146

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH
ChainResidueDetails
BTYR217-HIS223

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsTOPO_DOM: Cytoplasmic => ECO:0000305
ChainResidueDetails
AMET1-ALA14
ALYS66-TYR71
AGLN164-ARG176
DMET1-ALA14
DLYS66-TYR71
DGLN164-ARG176

site_idSWS_FT_FI2
Number of Residues132
DetailsTRANSMEM: Helical => ECO:0000305
ChainResidueDetails
ATRP15-TRP31
AALA50-PRO65
AVAL72-TYR89
ATRP145-SER163
DTRP15-TRP31
DALA50-PRO65
DVAL72-TYR89
DTRP145-SER163

site_idSWS_FT_FI3
Number of Residues142
DetailsTOPO_DOM: Periplasmic => ECO:0000305
ChainResidueDetails
APHE32-VAL49
AGLU90-GLN144
DPHE32-VAL49
DGLU90-GLN144

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 734
ChainResidueDetails
ASER41electrofuge, electrophile, nucleofuge, nucleophile
ACYS44electrofuge, electrophile, nucleofuge, nucleophile
AARG48electrostatic stabiliser
ACYS104covalently attached, nucleofuge, nucleophile
ACYS130electrofuge, electrophile, nucleophile

site_idMCSA2
Number of Residues5
DetailsM-CSA 734
ChainResidueDetails
DSER41electrofuge, electrophile, nucleofuge, nucleophile
DCYS44electrofuge, electrophile, nucleofuge, nucleophile
DARG48electrostatic stabiliser
DCYS104covalently attached, nucleofuge, nucleophile
DCYS130electrofuge, electrophile, nucleophile

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PDB entries from 2024-04-24

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