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1CX4

CRYSTAL STRUCTURE OF A DELETION MUTANT OF THE TYPE II BETA REGULATORY SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0001932biological_processregulation of protein phosphorylation
A0005952cellular_componentcAMP-dependent protein kinase complex
A0008603molecular_functioncAMP-dependent protein kinase regulator activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE CMP A 440
ChainResidue
ATYR213
AILE234
AARG381
AHOH509
AHOH522
AHOH628
APHE219
AGLY220
AGLU221
ALEU222
AALA223
AARG230
AALA231
AALA232

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE CMP A 450
ChainResidue
AILE321
AILE339
APHE348
AGLY349
AGLU350
ALEU351
AALA352
AARG359
AALA360
AALA361
ATYR397
AGLN400
AHOH510
AHOH512

Functional Information from PROSITE/UniProt
site_idPS00888
Number of Residues17
DetailsCNMP_BINDING_1 Cyclic nucleotide-binding domain signature 1. VIdQGDdGDnFYVIdrG
ChainResidueDetails
AVAL179-GLY195
AILE301-GLY317

site_idPS00889
Number of Residues18
DetailsCNMP_BINDING_2 Cyclic nucleotide-binding domain signature 2. FGElALmyntp......RAAtItA
ChainResidueDetails
APHE219-ALA236
APHE348-ALA365

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues125
DetailsBinding site: {}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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