1 keywords

CATH Domain 1sojL00

CATH Classification

Level CATH Code Description
Class 1 Mainly Alpha
Architecture 1.10 Orthogonal Bundle
Topology 1.10.1300 Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b
Homologous Superfamily 1.10.1300.10 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain

Domain Context

CATH Clusters

Superfamily 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
Functional Family Phosphodiesterase

Enzyme Information

3.1.4.17
3',5'-cyclic-nucleotide phosphodiesterase.
based on mapping to UniProt Q13370
Nucleoside 3',5'-cyclic phosphate + H(2)O = nucleoside 5'-phosphate.
-!- Acts on 3',5'-cyclic AMP, 3',5'-cyclic dAMP, 3',5'-cyclic IMP, 3',5'-cyclic GMP and 3',5'-cyclic CMP.

UniProtKB Entries (1)

Q13370
PDE3B_HUMAN
Homo sapiens
CGMP-inhibited 3',5'-cyclic phosphodiesterase B

PDB Structure

PDB 1SOJ
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal Structure of Human Phosphodiesterase 3B: Atomic Basis for Substrate and Inhibitor Specificity
Scapin, G., Patel, S.B., Chung, C., Varnerin, J.P., Edmondson, S.D., Mastracchio, A., Parmee, E.R., Singh, S.B., Becker, J.W., Van Der Ploeg, L.H., Tota, M.R.
Biochemistry