Structure of PDB 1tzk Chain B Binding Site BS01

Receptor Information
>1tzk Chain B (length=329) Species: 74568 (Pseudomonas sp. ACP) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MNLQRFPRYPLTFGPTPIQPLARLSKHLGGKVHLYAKREDCNSGLAFGGN
KTRKLEYLIPEALAQGCDTLVSIGGIQSNQTRQVAAVAAHLGMKCVLVQE
NWVNYSDAVYDRVGNIQMSRILGADVRLVRSWEDALESVRAAGGKPYAIP
AGCSDHPLGGLGFVGFAEEVRAQEAELGFKFDYVVVCSVTGSTQAGMVVG
FAADGRADRVIGVDASAKPAQTREQITRIARQTAEKVGLERDIMRADVVL
DERFAGPEYGLPNEGTLEAIRLCARTEGMLTDPVYEGKSMHGMIEMVRNG
EFPEGSRVLYAHLGGVPALNGYSFIFRDG
Ligand information
Ligand IDPLP
InChIInChI=1S/C8H10NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2-3,11H,4H2,1H3,(H2,12,13,14)
InChIKeyNGVDGCNFYWLIFO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(C=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)C=O)O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1C=O)C
FormulaC8 H10 N O6 P
NamePYRIDOXAL-5'-PHOSPHATE;
VITAMIN B6 Phosphate
ChEMBLCHEMBL82202
DrugBankDB00114
ZINCZINC000001532514
PDB chain1tzk Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1tzk Structural Analysis of Pseudomonas 1-Aminocyclopropane-1-carboxylate Deaminase Complexes: Insight into the Mechanism of a Unique Pyridoxal-5'-phosphate Dependent Cyclopropane Ring-Opening Reaction
Resolution2.0 Å
Binding residue
(original residue number in PDB)		N50 K51 K54 N79 C196 S197 V198 T199 G200 T202 Y294 E295 L322 G323 G324
Binding residue
(residue number reindexed from 1)		N50 K51 K54 N79 C187 S188 V189 T190 G191 T193 Y285 E286 L313 G314 G315
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K51 Y268 Y294
Catalytic site (residue number reindexed from 1) K51 Y259 Y285
Enzyme Commision number 3.5.99.7: 1-aminocyclopropane-1-carboxylate deaminase.
Gene Ontology
Molecular Function
GO:0008660 1-aminocyclopropane-1-carboxylate deaminase activity
GO:0016787 hydrolase activity
GO:0019148 D-cysteine desulfhydrase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0009310 amine catabolic process
GO:0018871 1-aminocyclopropane-1-carboxylate metabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1tzk, PDBe:1tzk, PDBj:1tzk
PDBsum1tzk
PubMed15491139
UniProtQ00740|1A1D_PSEUD 1-aminocyclopropane-1-carboxylate deaminase (Gene Name=acdS)

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