Structure of PDB 4d5g Chain A Binding Site BS01

Receptor Information

>4d5g Chain A (length=586)

AIKRGADLIVEALEEYGTEQVVGFIGATSHFVADAFSKSHLGKRVINPAT
ELGGAWMVNGYNYVKDRSAAVGAWHCVGNLLLHAAMQEARTGRIPAVHIG
LNSDGRLAGRSEAAQQVPWQSFTPIARSTQRVERLDKVGEAIHEAFRVAE
GHPAGPAYVDIPFDLTADQIDDKALVPRGATRAKSVLHAPNEDVREAAAQ
LVAAKNPVILAGGGVARSGGSEALLKLAEMVGVPVVTTSTGAGVFPETHA
LAMGSAGFCGWKSANDMMAAADFVLVLGSRLSDWGIAQGYITKMPKFVHV
DTDPAVLGTFYFPLLSVVADAKTFMEQLIEVLPGTSGFKAVRYQERENFR
QATEFRAAWDGWVREQESGDGMPASMFRAMAEVRKVQRPEDIIVTDIGNH
TLPMFGGAILQRPRRLVTSMAEGILGCGFPMALGAQLAEPNSRVFLGTGD
GALYYHFNEFRVAVEHKLPVITMVFTNESYGANWTLMNHQFGQNNWTEFM
NPDWVGIAKAFGAYGESVRETGDIAGALQRAIDSGKPALIEIPVSKTQGL
ASDPVGGVGPNLLLKGREIPVDTGGSMYPGENLLHL

Ligand information

• Ligand ID: FAD
• InChI: InChI=1S/C27H33N9O15P2/c1-10-3-12-13(4-11(10)2)35(24-18(32-12)25(42)34-27(43)33-24)5-14(37)19(39)15(38)6-48-52(44,45)51-53(46,47)49-7-16-20(40)21(41)26(50-16)36-9-31-17-22(28)29-8-30-23(17)36/h3-4,8-9,14-16,19-21,26,37-41H,5-7H2,1-2H3,(H,44,45)(H,46,47)(H2,28,29,30)(H,34,42,43)/t14-,15+,16+,19-,20+,21+,26+/m0/s1
• InChIKey: VWWQXMAJTJZDQX-UYBVJOGSSA-N
• SMILES:
  CACTVS 3.341: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6c(N)ncnc56)c2cc1C
  OpenEye OEToolkits 1.5.0: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)n5cnc6c5ncnc6N)O)O)O)O)O
  OpenEye OEToolkits 1.5.0: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO[P@@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O)O
  CACTVS 3.341: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)c2cc1C
  ACDLabs 10.04: O=C2C3=Nc1cc(c(cc1N(C3=NC(=O)N2)CC(O)C(O)C(O)COP(=O)(O)OP(=O)(O)OCC6OC(n5cnc4c(ncnc45)N)C(O)C6O)C)C
• Formula: C27 H33 N9 O15 P2
• Name: FLAVIN-ADENINE DINUCLEOTIDE
• ChEMBL: CHEMBL1232653
• DrugBank: DB03147
• ZINC: ZINC000008215434
• PDB chain: 4d5g Chain A Residue 1588

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4d5g Extended Reaction Scope of Thiamine Diphosphate Dependent Cyclohexane-1,2-Dione Hydrolase: From C-C Bond Cleavage to C-C Bond Ligation.
• Resolution: 2.0 Å
• Binding residue (original residue number in PDB): H153 G213 G214 G215 R218 S219 T239 S240 T241 A257 G258 F259 C260 G279 S280 R281 W285 G286 D302 T303 D321 A322 M421
• Binding residue (residue number reindexed from 1): H152 G212 G213 G214 R217 S218 T238 S239 T240 A256 G257 F258 C259 G278 S279 R280 W284 G285 D301 T302 D320 A321 M420
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): F25 G27 A28 T29 S30 E52 W75 A115 Q116 F164 F259 G286 I398 G424 L426 D451 N478 S480 Y481 A483 N484 L487 K547
• Catalytic site (residue number reindexed from 1): F24 G26 A27 T28 S29 E51 W74 A114 Q115 F163 F258 G285 I397 G423 L425 D450 N477 S479 Y480 A482 N483 L486 K546
• Enzyme Commision number: 3.7.1.11: cyclohexane-1,2-dione hydrolase.

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0003824 catalytic activity
• GO:0003984 acetolactate synthase activity
• GO:0016787 hydrolase activity
• GO:0030976 thiamine pyrophosphate binding
• GO:0046872 metal ion binding
• GO:0050660 flavin adenine dinucleotide binding

Biological Process

• GO:0009097 isoleucine biosynthetic process
• GO:0009099 L-valine biosynthetic process
• GO:0019752 carboxylic acid metabolic process

Cellular Component

• GO:0005948 acetolactate synthase complex

External links

• PDB: RCSB:4d5g, PDBe:4d5g, PDBj:4d5g
• PDBsum: 4d5g
• PubMed: 25382418
• UniProt: P0CH62|CHDH_AZOSP Cyclohexane-1,2-dione hydrolase