Structure of PDB 1pg3 Chain B Binding Site BS01

Receptor Information
>1pg3 Chain B (length=639) Species: 28901 (Salmonella enterica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HKHAIPANIADRCLINPEQYETKYKQSINDPDTFWGEQGKILDWITPYQK
VKNTSFAPGNVSIKWYEDGTLNLAANCLDRHLQENGDRTAIIWEGDDTSQ
SKHISYRELHRDVCRFANTLLDLGIKKGDVVAIYMPMVPEAAVAMLACAR
IGAVHSVIFGGFSPEAVAGCIIDSSSRLVITADEGVRAGRSIPLKKNVDD
ALKNPNVTSVEHVIVLKRTGSDIDWQEGRDLWWRDLIEKASPEHQPEAMN
AEDPLFILYTSGSTGKPKGVLHTTGGYLVYAATTFKYVFDYHPGDIYWCT
ADVGWVTGHSYLLYGPLACGATTLMFEGVPNWPTPARMCQVVDKHQVNIL
YTAPTAIRALMAEGDKAIEGTDRSSLRILGSVGEPINPEAWEWYWKKIGK
EKCPVVDTWWQTETGGFMITPLPGAIELKAGSATRPFFGVQPALVDNEGH
PQEGATEGNLVITDSWPGQARTLFGDHERFEQTYFSTFKNMYFSGDGARR
DEDGYYWITGRVDDVLNVSGHRLGTAEIESALVAHPKIAEAAVVGIPHAI
KGQAIYAYVTLNHGEEPSPELYAEVRNWVRKEIGPLATPDVLHWTDSLPK
TRSGKIMRRILRKIAAGDGDTSTLADPGVVEKLLEEKQA
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain1pg3 Chain B Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1pg3 The 1.75 A Crystal Structure of Acetyl-CoA Synthetase Bound to Adenosine-5'-propylphosphate and Coenzyme A
Resolution2.3 Å
Binding residue
(original residue number in PDB)		V537 H539 I542
Binding residue
(residue number reindexed from 1)		V533 H535 I538
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) T264 T416 E417 N521 R526 K609
Catalytic site (residue number reindexed from 1) T260 T412 E413 N517 R522 K605
Enzyme Commision number 6.2.1.1: acetate--CoA ligase.
Gene Ontology
Molecular Function
GO:0003987 acetate-CoA ligase activity
GO:0005524 ATP binding
GO:0016208 AMP binding
GO:0016874 ligase activity
GO:0016877 ligase activity, forming carbon-sulfur bonds
GO:0046872 metal ion binding
Biological Process
GO:0006085 acetyl-CoA biosynthetic process
GO:0006935 chemotaxis
GO:0019427 acetyl-CoA biosynthetic process from acetate
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1pg3, PDBe:1pg3, PDBj:1pg3
PDBsum1pg3
PubMed12627952
UniProtQ8ZKF6|ACSA_SALTY Acetyl-coenzyme A synthetase (Gene Name=acs)

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