Structure of PDB 5ixs Chain B Binding Site BS01

Receptor Information
>5ixs Chain B (length=324) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ATLKDQLIYNLLKEEQTPQNKITVVGVGAVGMACAISILMKDLADELALV
DVIEDKLKGEMMDLQHGSLFLRTPKIVSGKDYNVTANSKLVIITAGARLN
LVQRNVNIFKFIIPNVVKYSPNCKLLIVSNPVDILTYVAWKISGFPKNRV
IGSGCNLDSARFRYLMGERLGVHPLSCHGWVLGEHGDSSVPVWSGMNVAG
VSLKTLHPDLGTDKDKEQWKEVHKQVVESAYEVIKLKGYTSWAIGLSVAD
LAESIMKNLRRVHPVSTMIKGLYGIKDDVFLSVPCILGQNGISDLVKVTL
TSEEEARLKKSADTLWGIQKELQF
Ligand information
Ligand IDTXD
InChIInChI=1S/C21H31N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-2,7-11,13-16,20-21,29-32H,3-6H2,(H2,23,33)(H,34,35)(H,36,37)(H2,22,24,25)/t9?,10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKeyGFDCQHGWOHYWLP-BFAIWXBASA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)N5CC=CC(C5)C(=O)N)O)O)O)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5CC=CC(C5)C(=O)N)O)O)O)O)N
CACTVS 3.341NC(=O)[CH]1CN(CC=C1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
CACTVS 3.341NC(=O)[C@H]1CN(CC=C1)[C@@H]2O[C@H](CO[P@](O)(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
FormulaC21 H31 N7 O14 P2
Name1,4,5,6-TETRAHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
ChEMBL
DrugBank
ZINC
PDB chain5ixs Chain B Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5ixs Cell Active Hydroxylactam Inhibitors of Human Lactate Dehydrogenase with Oral Bioavailability in Mice.
Resolution2.05 Å
Binding residue
(original residue number in PDB)		G28 A29 V30 D51 V52 K56 T94 A95 R98 V135 N137 I251
Binding residue
(residue number reindexed from 1)		G28 A29 V30 D51 V52 K56 T94 A95 R98 V128 N130 I244
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) D165 R168 H192
Catalytic site (residue number reindexed from 1) D158 R161 H185
Enzyme Commision number 1.1.1.27: L-lactate dehydrogenase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004459 L-lactate dehydrogenase activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0042802 identical protein binding
GO:0045296 cadherin binding
Biological Process
GO:0006089 lactate metabolic process
GO:0006090 pyruvate metabolic process
GO:0006096 glycolytic process
GO:0019752 carboxylic acid metabolic process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0016020 membrane
GO:0070062 extracellular exosome
GO:1990204 oxidoreductase complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:5ixs, PDBe:5ixs, PDBj:5ixs
PDBsum5ixs
PubMed27774125
UniProtP00338|LDHA_HUMAN L-lactate dehydrogenase A chain (Gene Name=LDHA)

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