Structure of PDB 1g29 Chain 2 Binding Site BS02

Receptor Information
>1g29 Chain 2 (length=372) Species: 2265 (Thermococcus litoralis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MAGVRLVDVWKVFGEVTAVREMSLEVKDGEFMILLGPSGCGKTTTLRMIA
GLEEPSRGQIYIGDKLVADPEKGIFVPPKDRDIAMVFQSYALYPHMTVYD
NIAFPLKLRKVPRQEIDQRVREVAELLGLTELLNRKPRELSGGQRQRVAL
GRAIVRKPQVFLMDEPLSNLDAKLRVRMRAELKKLQRQLGVTTIYVTHDQ
VEAMTMGDRIAVMNRGVLQQVGSPDEVYDKPANTFVAGFIGSPPMNFLDA
IVTEDGFVDFGEFRLKLLPDQFEVLGELGYVGREVIFGIRPEDLYDAMFA
QVRVPGENLVRAVVEIVENLGSERIVRLRVGGVTFVGSFRSESRVREGVE
VDVVFDMKKIHIFDKTTGKAIF
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 chain1g29 Chain 2 Residue 379 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1g29 Crystal structure of MalK, the ATPase subunit of the trehalose/maltose ABC transporter of the archaeon Thermococcus litoralis.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		E292 D293 K359
Binding residue
(residue number reindexed from 1)		E292 D293 K359
Annotation score1
Enzymatic activity
Enzyme Commision number 7.5.2.1: ABC-type maltose transporter.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0015423 ABC-type maltose transporter activity
GO:0016887 ATP hydrolysis activity
GO:0046872 metal ion binding
GO:0140359 ABC-type transporter activity
Biological Process
GO:0008643 carbohydrate transport
GO:0055085 transmembrane transport
GO:1904981 maltose transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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Cellular Component
External links
PDB RCSB:1g29, PDBe:1g29, PDBj:1g29
PDBsum1g29
PubMed11080142
UniProtQ9YGA6|MALK_THELN Trehalose/maltose import ATP-binding protein MalK (Gene Name=malK)

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