Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1ZKN

Structure of PDE4D2-IBMX

Replaces:  1RKO
Functional Information from GO Data
ChainGOidnamespacecontents
A0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
A0007165biological_processsignal transduction
A0008081molecular_functionphosphoric diester hydrolase activity
B0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
B0007165biological_processsignal transduction
B0008081molecular_functionphosphoric diester hydrolase activity
C0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
C0007165biological_processsignal transduction
C0008081molecular_functionphosphoric diester hydrolase activity
D0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
D0007165biological_processsignal transduction
D0008081molecular_functionphosphoric diester hydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 601
ChainResidue
AHIS164
AHIS200
AASP201
AASP318
AHOH621

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 602
ChainResidue
AASP201
AHOH634
AHOH635
AHOH637

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 601
ChainResidue
BHIS164
BHIS200
BASP201
BASP318
BHOH624

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 602
ChainResidue
BASP201
BHOH606
BHOH625
BHOH627

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 601
ChainResidue
CHIS164
CHIS200
CASP201
CASP318

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG C 602
ChainResidue
CASP201
CHOH611
CHOH616
CHOH621

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN D 601
ChainResidue
DHIS164
DHIS200
DASP201
DASP318
DHOH639

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG D 602
ChainResidue
DASP201
DHOH618
DHOH629
DHOH639
DHOH640

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE IBM A 603
ChainResidue
AILE336
APHE340
AMET357
AGLN369
AHOH639

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE IBM B 603
ChainResidue
BMET273
BPHE340
BMET357
BGLN369
BPHE372

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE IBM C 603
ChainResidue
CMET273
CILE336
CMET357
CGLN369
CPHE372

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE IBM D 501
ChainResidue
DMET273
DMET357
DGLN369
DPHE372

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDVdHpGvsNqF
ChainResidueDetails
AHIS200-PHE211

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"Q07343","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14609333","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15260978","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PTW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TB7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14609333","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15260978","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15576036","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17582435","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PTW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TB7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XOM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XON","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XOQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2PW3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14609333","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15260978","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15576036","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17582435","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PTW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TB7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XOM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XON","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XOQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XOR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2PW3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14609333","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PTW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)"}
ChainResidueDetails

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon