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2ZA4

Crystal Structural Analysis of Barnase-barstar Complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0004521molecular_functionRNA endonuclease activity
A0004540molecular_functionRNA nuclease activity
B0005737cellular_componentcytoplasm
C0003723molecular_functionRNA binding
C0004521molecular_functionRNA endonuclease activity
C0004540molecular_functionRNA nuclease activity
D0005737cellular_componentcytoplasm
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL D 90
ChainResidue
BPHE56
DARG75
DLYS78

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL C 111
ChainResidue
CASN58
CTRP71

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AGLU73
CGLU73

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton donor
ChainResidueDetails
AHIS102
CHIS102

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1c54
ChainResidueDetails
AHIS102
AARG83
AGLU73

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1c54
ChainResidueDetails
CHIS102
CARG83
CGLU73

237992

PDB entries from 2025-06-25

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