Structure of PDB 6ciq Chain A Binding Site BS06

Receptor Information

>6ciq Chain A (length=1169) Species: 264732 (Moorella thermoacetica ATCC 39073)

PKQTLDGNTAAAHVAYAMSEVATIYPITPSSPMAEIADEWAAHGRKNIFG
KTLQVAEMQSEAGAAGAVHGSLAAGALTTTFTASQGLLLMIPNMYKIAGE
LLPCVFHVAARALSTHALSIFGDHADVMAARQTGFAMLSSASVQEVMDLA
LVAHLATLKARVPFVHFFDGFRTSHEVQKIDVIEYEDMAKLVDWDAIRAF
RQRALNPEHPHQRGTAQNPDIYFQSREAANPYYLATPGIVAQVMEQVAGL
TGRHYHLFDYAGAPDAERVIVSMGSSCEVIEETVNYLVEKGEKVGLIKVR
LFRPFSAEHFLKVLPASVKRIAVLDRTKEPGSLGEPLYEDVQTVLAEHGK
NILVVGGRYGLGSKEFNPSMVKAVFDNLAATTPKNKFTVGITDDVTHTSL
EIKEHIDTSPKGTFRCKFFGLGSDGTVGANKNSIKIIGDHTDMYAQGYFV
YDSKKSGGVTISHLRFGKQPIQSAYLIDQADLIACHNPSYVGRYNLLEGI
KPGGIFLLNSTWSAEEMDSRLPADMKRTIATKKLKFYNIDAVKIAQEIGL
GSRINVIMQTAFFKIANVIPVDEAIKYIKDSIVKTYGKKGDKILNMNFAA
VDRALEALEEIKYPASWADAVDEAAATVTEEPEFIQKVLRPINALKGDEL
PVSTFTPDGVFPVGTTKYEKRGIAVNIPQWQPENCIQCNQCSLVCPHAAI
RPYLAKPADLAGAPETFVTKDAIGKEAAGLKFRIQVSPLDCTGCGNCADV
CPAKVKALTMVPLEEVTAVEEANYNFAEQLPEVKVNFNPATVKGSQFRQP
LLEFSGACAGCGETPYVKLVTQLFGDRMIIANATGCSSIWGGSAPACPYT
VNRQGHGPAWASSLFEDNAEFGYGMALAVAKRQDELATAISKALEAPVSA
AFKAACEGWLAGKDDADRSREYGDRIKALLPGEISQASGEVKDLLLDIDR
QKDYLTKKSIWIIGGDGWAYDIGYGGLDHVLASGANVNVLVLDTEVYSNT
GGQSSKATQTGAVARFAAGGKFTKKKDLGLMAMSYGYVYVASVAMGASHS
QLMKALIEAEKYDGPSLIIAYAPCINHGINMTYSQREAKKAVEAGYWPLY
RYNPQLAQEGKNPFILDYKTPTASFRDFLMGEIRYTSLKKQFPEKAEQLF
AKAEADAKARLEQYKKLAE

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: 6ciq Chain A Residue 1206

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6ciq Binding site for coenzyme A revealed in the structure of pyruvate:ferredoxin oxidoreductase fromMoorella thermoacetica.
• Resolution: 3.302 Å
• Binding residue (original residue number in PDB): T29 S424 D425 V428 G429 R554 Y587 N1000
• Binding residue (residue number reindexed from 1): T28 S423 D424 V427 G428 R553 Y586 N999
• Annotation score: 3

Enzymatic activity

• Catalytic site (original residue number in PDB): T29 E62 R112 N1000
• Catalytic site (residue number reindexed from 1): T28 E61 R111 N999
• Enzyme Commision number: 1.2.7.1: pyruvate synthase.

Gene Ontology

Molecular Function

• GO:0003824 catalytic activity
• GO:0005506 iron ion binding
• GO:0016491 oxidoreductase activity
• GO:0016903 oxidoreductase activity, acting on the aldehyde or oxo group of donors
• GO:0019164 pyruvate synthase activity
• GO:0030976 thiamine pyrophosphate binding
• GO:0046872 metal ion binding
• GO:0051539 4 iron, 4 sulfur cluster binding

Biological Process

• GO:0006086 acetyl-CoA biosynthetic process from pyruvate
• GO:0006979 response to oxidative stress
• GO:0022900 electron transport chain

External links

• PDB: RCSB:6ciq, PDBe:6ciq, PDBj:6ciq
• PDBsum: 6ciq
• PubMed: 29581263
• UniProt: Q2RMD6|PFOR_MOOTA Pyruvate:ferredoxin oxidoreductase (Gene Name=Moth_0064)