Structure of PDB 5ixj Chain B Binding Site BS01

Receptor Information
>5ixj Chain B (length=388) Species: 186497 (Pyrococcus furiosus DSM 3638) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MWFGEFGGQYVPETLIEPLKELEKAYKRFKDDEEFNRQLNYYLKTWAGRP
TPLYYAKRLTEKIGGAKIYLKREDLVHGGAHKTNNAIGQALLAKFMGKTR
LIAETGAGQHGVATAMAGALLGMKVDIYMGAEDVERQKMNVFRMKLLGAN
VIPVNSGSRTLKDAINEALRDWVATFEYTHYLIGSVVGPHPYPTIVRDFQ
SVIGREAKAQILEAEGQLPDVIVACVGGGSNAMGIFYPFVNDKKVKLVGV
EAGGKGLESGKHSASLNAGQVGVFHGMLSYFLQGQIKPTHSIAPGLDYPG
VGPEHAYLKKIQRAEYVTVTDEEALKAFHELSRTEGIIPALESAHAVAYA
MKLAKEMSRDEIIIVNLSGRGDKDLDIVLKVSGNVLEH
Ligand information
Ligand IDTHR
InChIInChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChIKeyAYFVYJQAPQTCCC-GBXIJSLDSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)C(N)C(O)C
OpenEye OEToolkits 1.5.0CC(C(C(=O)O)N)O
CACTVS 3.341C[CH](O)[CH](N)C(O)=O
CACTVS 3.341C[C@@H](O)[C@H](N)C(O)=O
OpenEye OEToolkits 1.5.0C[C@H]([C@@H](C(=O)O)N)O
FormulaC4 H9 N O3
NameTHREONINE
ChEMBLCHEMBL291747
DrugBankDB00156
ZINCZINC000000895103
PDB chain5ixj Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ixj Synthesis of beta-Branched Tryptophan Analogues Using an Engineered Subunit of Tryptophan Synthase.
Resolution1.54 Å
Binding residue
(original residue number in PDB)		T105 G106 A107 Q109 G298 D300
Binding residue
(residue number reindexed from 1)		T105 G106 A107 Q109 G295 D297
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) K82 E104 S371
Catalytic site (residue number reindexed from 1) K82 E104 S368
Enzyme Commision number 4.2.1.20: tryptophan synthase.
Gene Ontology
Molecular Function
GO:0004834 tryptophan synthase activity
GO:0016829 lyase activity
Biological Process
GO:0000162 tryptophan biosynthetic process
GO:0006568 tryptophan metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5ixj, PDBe:5ixj, PDBj:5ixj
PDBsum5ixj
PubMed27355405
UniProtQ8U093|TRPB1_PYRFU Tryptophan synthase beta chain 1 (Gene Name=trpB1)

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