Structure of PDB 7pi1 Chain AAA

Receptor sequence
>7pi1AAA (length=456) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence]
QRRPAGKKIPFQKDSFLQQFEKLAQSRKHHVLLESARGGRYSIAGLDPIA
TVKGKDGITTIKHEMLFKEGDPLRAFHSWFKTLETETNHEFPDFQGGAIG
FLSYDYARYIENFKMLSLDDLETPDIYFLVFDDIAVYDHQEESLWLITHV
NQETADVKLSELEQMWLTELPAVTTAGSFAAPFTEDGFSQAVEKIKQYIA
SGDVFQVNLSIRQSQSLSVHPYQIYKTLREVNPSPYMAYLETPDFQIICG
SPELLVSKKGKLLETRPIAGTRSRGKTNEEDEALANELIHNEKERAEHVM
LVDLERNDLGRVSRYGSVRVNEFMAIEKYSHVMHIVSNVQGELQDGYDAV
DIIHAVFPGGTITGAPKVRTMEIIEELEPTRRGLYTGSIGWFGYNHDLQF
NIVIRTIYATGGQAFMQSGAGVVIDSVPKHEYKESFKKAFAMQRALELSE
EETKIR
3D structure
PDB7pi1 Crystal structure of Bacillus subtilis PabB, component 1.
ChainAAA
Resolution1.729 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.6.1.85: aminodeoxychorismate 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 TRP AAA L35 E36 S37 R42 Y43 P249 Y250 M251 Q413 L33 E34 S35 R40 Y41 P235 Y236 M237 Q399
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0016740 transferase activity
GO:0046820 4-amino-4-deoxychorismate synthase activity
Biological Process
GO:0000162 tryptophan biosynthetic process
GO:0009058 biosynthetic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0046656 folic acid biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:7pi1, PDBe:7pi1, PDBj:7pi1
PDBsum7pi1
PubMed
UniProtP28820|PABB_BACSU Aminodeoxychorismate synthase component 1 (Gene Name=pabB)

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