Structure of PDB 6qfb Chain A Binding Site BS02

Receptor Information

>6qfb Chain A (length=1019) Species: 9606 (Homo sapiens)

SAKAISEQTGKELLYKFICTTSAIQNRFKYARVTPDTDWARLLQDHPWLL
SQNLVVKPDQLIKRRGKLGLVGVNLTLDGVKSWLKPRLGQEATVGKATGF
LKNFLIEPFVPHSQAEEFYVCIYATREGDYVLFHHEGGVDVGDVDAKAQK
LLVGVDEKLNPEDIKKHLLVHAPEDKKEILASFISGLFNFYEDLYFTYLE
INPLVVTKDGVYVLDLAAKVDATADYICKVKWGDIEFPPPFGREAYPEEA
YIADLDAKSGASLKLTLLNPKGRIWTMVAGGGASVVYSDTICDLGGVNEL
ANYGEYSGAPSEQQTYDYAKTILSLMTREKHPDGKILIIGGSIANFTNVA
ATFKGIVRAIRDYQGPLKEHEVTIFVRRGGPNYQEGLRVMGEVGKTTGIP
IHVFGTETHMTAIVGMALGHRPIPKSTTLFSRHTKAIVWGMQTRAVQGML
DFDYVCSRDEPSVAAMVYPFTGDHKQKFYWGHKEILIPVFKNMADAMRKH
PEVDVLINFASLRSAYDSTMETMNYAQIRTIAIIAEGIPEALTRKLIKKA
DQKGVTIIGPATVGGIKPGCFKIGNTGGMLDNILASKLYRPGSVAYVSRS
GGMSNELNNIISRTTDGVYEGVAIGGDRYPGSTFMDHVLRYQDTPGVKMI
VVLGEIGGTEEYKICRGIKEGRLTKPIVCWCIGTCATMFASETAVAKNQA
LKEAGVFVPRSFDELGEIIQSVYEDLVANGVIVPAQEVPPPTVPMDYSWA
RELGLIRKPASFMTSICDERGQELIYAGMPITEVFKEEMGIGGVLGLLWF
QKRLPKYSCQFIEMCLMVTADHGPAVSGAHNTIICARAGKDLVSSLTSGL
LTIGDRFGGALDAAAKMFSKAFDSGIIPMEFVNKMKKEGKLIMGIGHRVK
SINNPDMRVQILKDYVRQHFPATPLLDYALEVEKITTSKKPNLILNVDGL
IGVAFVDMLRNCGSFTREEADEYIDIGALNGIFVLGRSMGFIGHYLDQKR
LKQGLYRHPWDDISYVLPE

Ligand information

• Ligand ID: COA
• InChI: InChI=1S/C21H36N7O16P3S/c1-21(2,16(31)19(32)24-4-3-12(29)23-5-6-48)8-41-47(38,39)44-46(36,37)40-7-11-15(43-45(33,34)35)14(30)20(42-11)28-10-27-13-17(22)25-9-26-18(13)28/h9-11,14-16,20,30-31,48H,3-8H2,1-2H3,(H,23,29)(H,24,32)(H,36,37)(H,38,39)(H2,22,25,26)(H2,33,34,35)/t11-,14-,15-,16+,20-/m1/s1
• InChIKey: RGJOEKWQDUBAIZ-IBOSZNHHSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: CC(C)(COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)C(C(=O)NCCC(=O)NCCS)O
  CACTVS 3.341: CC(C)(CO[P@@](O)(=O)O[P@](O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O[P](O)(O)=O)n2cnc3c(N)ncnc23)[C@@H](O)C(=O)NCCC(=O)NCCS
  OpenEye OEToolkits 1.5.0: CC(C)(CO[P@](=O)(O)O[P@@](=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)[C@H](C(=O)NCCC(=O)NCCS)O
  CACTVS 3.341: CC(C)(CO[P](O)(=O)O[P](O)(=O)OC[CH]1O[CH]([CH](O)[CH]1O[P](O)(O)=O)n2cnc3c(N)ncnc23)[CH](O)C(=O)NCCC(=O)NCCS
  ACDLabs 10.04: O=C(NCCS)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3OP(=O)(O)O
• Formula: C21 H36 N7 O16 P3 S
• Name: COENZYME A
• ChEMBL: CHEMBL1213327
• DrugBank: DB01992
• ZINC: ZINC000008551087
• PDB chain: 6qfb Chain A Residue 1202

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6qfb Structure of ATP citrate lyase and the origin of citrate synthase in the Krebs cycle.
• Resolution: 3.25 Å
• Binding residue (original residue number in PDB): K964 L969 I970 K1017 K1018 L1021
• Binding residue (residue number reindexed from 1): K886 L891 I892 K939 K940 L943
• Annotation score: 3

Enzymatic activity

• Enzyme Commision number: 2.3.3.8: ATP citrate synthase.

Gene Ontology

Molecular Function

• GO:0003824 catalytic activity
• GO:0003878 ATP citrate synthase activity
• GO:0005515 protein binding
• GO:0005524 ATP binding
• GO:0016740 transferase activity
• GO:0046872 metal ion binding
• GO:0046912 acyltransferase activity, acyl groups converted into alkyl on transfer

Biological Process

• GO:0006085 acetyl-CoA biosynthetic process
• GO:0006101 citrate metabolic process
• GO:0006107 oxaloacetate metabolic process
• GO:0006629 lipid metabolic process
• GO:0006633 fatty acid biosynthetic process
• GO:0006695 cholesterol biosynthetic process
• GO:0008610 lipid biosynthetic process
• GO:0015936 coenzyme A metabolic process

Cellular Component

• GO:0005576 extracellular region
• GO:0005654 nucleoplasm
• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0016020 membrane
• GO:0035578 azurophil granule lumen
• GO:0070062 extracellular exosome
• GO:1904813 ficolin-1-rich granule lumen

External links

• PDB: RCSB:6qfb, PDBe:6qfb, PDBj:6qfb
• PDBsum: 6qfb
• PubMed: 30944476
• UniProt: P53396|ACLY_HUMAN ATP-citrate synthase (Gene Name=ACLY)