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1PYI

CRYSTAL STRUCTURE OF A PPR1-DNA COMPLEX: DNA RECOGNITION BY PROTEINS CONTAINING A ZN2CYS6 BINUCLEAR CLUSTER

Functional Information from GO Data
ChainGOidnamespacecontents
A0000981molecular_functionDNA-binding transcription factor activity, RNA polymerase II-specific
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
A0008270molecular_functionzinc ion binding
B0000981molecular_functionDNA-binding transcription factor activity, RNA polymerase II-specific
B0003700molecular_functionDNA-binding transcription factor activity
B0006355biological_processregulation of DNA-templated transcription
B0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 21
ChainResidue
AZN22
ACYS34
ACYS51
ACYS54
ACYS61

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 22
ChainResidue
ACYS51
AZN21
ACYS34
ACYS37
ACYS44

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 321
ChainResidue
BCYS34
BCYS51
BCYS54
BCYS61
BZN322

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 322
ChainResidue
BCYS34
BCYS37
BCYS44
BCYS51
BZN321

Functional Information from PROSITE/UniProt
site_idPS00463
Number of Residues29
DetailsZN2_CY6_FUNGAL_1 Zn(2)-C6 fungal-type DNA-binding domain signature. ACkrCRlkKikCdqefps......CkrCaklevp..C
ChainResidueDetails
AALA33-CYS61

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues54
DetailsDNA_BIND: Zn(2)-C6 fungal-type => ECO:0000255|PROSITE-ProRule:PRU00227
ChainResidueDetails
ACYS34-CYS61
BCYS34-CYS61

site_idSWS_FT_FI2
Number of Residues12
DetailsBINDING:
ChainResidueDetails
ACYS34
BCYS51
BCYS54
BCYS61
ACYS37
ACYS44
ACYS51
ACYS54
ACYS61
BCYS34
BCYS37
BCYS44

218853

PDB entries from 2024-04-24

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