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4R4L

Crystal structure of wt cGMP dependent protein kinase I alpha (PKGI alpha) leucine zipper

Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE HEZ A 102
ChainResidue
AARG24
ALYS28
AHOH206
BGLU29
BGLN33
BLYS36
BHIS40

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 101
ChainResidue
BMET12
BMET12

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues105
DetailsRegion: {"description":"Leucine-zipper"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"22223895","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

242199

PDB entries from 2025-09-24

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