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3PNA

Crystal Structure of cAMP bound (91-244)RIa Subunit of cAMP-dependent Protein Kinase

Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE CMP A 250
ChainResidue
AHOH13
AALA210
AALA211
BASP181
BTYR183
BTRP188
AHOH30
AVAL182
APHE198
AGLY199
AGLU200
ALEU201
AALA202
AARG209

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE CMP B 250
ChainResidue
BHOH14
BPHE198
BGLY199
BGLU200
BLEU201
BALA202
BARG209
BALA210
BHOH278
BHOH325
BHOH387
BHOH393

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 251
ChainResidue
AILE116
BHOH15
BILE116
BLYS118
BMET123
BHOH317

Functional Information from PROSITE/UniProt
site_idPS00888
Number of Residues17
DetailsCNMP_BINDING_1 Cyclic nucleotide-binding domain signature 1. VIqQGDeGDnFYVIdqG
ChainResidueDetails
AVAL162-GLY178

site_idPS00889
Number of Residues18
DetailsCNMP_BINDING_2 Cyclic nucleotide-binding domain signature 2. FGElALiygtp......RAAtVkA
ChainResidueDetails
APHE198-ALA215

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING:
ChainResidueDetails
ALEU135
AGLU200
AARG209
BLEU135
BGLU200
BARG209

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9DBC7
ChainResidueDetails
ASER99
BSER99

225158

PDB entries from 2024-09-18

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