Structure of PDB 4y6g Chain A

Receptor sequence
>4y6gA (length=257) Species: 90371 (Salmonella enterica subsp. enterica serovar Typhimurium) [Search protein sequence]
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALEL
GVPFSDPLADGPTIQNANLRAFAAGVTPAQCFEMLALIREKHPTIPIGLL
MYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAP
IFICPPNADDDLLRQVASYGRGYTYLLSRSGLHHLIEKLKEYHAAPALQG
FGISSPEQVSAAVRAGAAGAISGSAIVKIIEKNLASPKQMLAELRSFVSA
MKAASRA
3D structure
PDB4y6g Visualizing the tunnel in tryptophan synthase with crystallography: Insights into a selective filter for accommodating indole and rejecting water.
ChainA
Resolution1.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E49 D60 Y175
Catalytic site (residue number reindexed from 1) E49 D60 Y175
Enzyme Commision number 4.2.1.20: tryptophan synthase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 F6F A E49 A59 L100 A129 I153 Y175 F212 G234 S235 E49 A59 L100 A129 I153 Y175 F201 G223 S224
Gene Ontology
Molecular Function
GO:0004834 tryptophan synthase activity
GO:0005515 protein binding
GO:0016829 lyase activity
Biological Process
GO:0000162 tryptophan biosynthetic process
GO:0006568 tryptophan metabolic process
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:4y6g, PDBe:4y6g, PDBj:4y6g
PDBsum4y6g
PubMed26708480
UniProtP00929|TRPA_SALTY Tryptophan synthase alpha chain (Gene Name=trpA)

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