Structure of PDB 2ywc Chain B

Receptor sequence
>2ywcB (length=467) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence]
MVLVLDFGSQYTRLIARRLRELRAFSLILPGDAPLEEVLKHRPQALILSG
GPRSVFDPDAPRPDPRLFSSGLPLLGICYGMQLLAQELGGRVERAGRAEY
GKALLTRHEGPLFRGLEGEVQVWMSHQDAVTAPPPGWRVVAETEENPVAA
IASPDGRAYGVQFHPEVAHTPKGMQILENFLELAGVKRDWTPEHVLEELL
REVRERAGKDRVLLAVSGGVDSSTLALLLAKAGVDHLAVFVDHGLLRLGE
REEVEGALRALGVNLLVVDAKERFLKALKGVEDPEEKRKIIGREFVAAFS
QVARERGPFRFLAQGTLYPDVIEFELLEPFRLLFKDEVRELALLLGLPDT
LRLRHPFPGPGLAVRVLGEVTEERLEILRRADDIFTSLLREWGLYEKVAQ
ALAVLTPVGYVLALRAVTTEDFMTADWARLPLEFLDEAARRITRRVPEIG
RVVYDLTSKPPATIEWE
3D structure
PDB2ywc Crystal structure of GMP synthetase from Thermus thermophilus
ChainB
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G51 R53 C78 Y79 H164 E166 D221 K359
Catalytic site (residue number reindexed from 1) G51 R53 C78 Y79 H164 E166 D221 K335
Enzyme Commision number 6.3.5.2: GMP synthase (glutamine-hydrolyzing).
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 XMP B R288 P382 G383 P384 Q424 F458 K495 T499 I500 E501 R288 P358 G359 P360 Q400 F422 K459 T463 I464 E465
Gene Ontology
Molecular Function
GO:0003921 GMP synthase activity
GO:0003922 GMP synthase (glutamine-hydrolyzing) activity
GO:0005524 ATP binding
GO:0016874 ligase activity
Biological Process
GO:0006164 purine nucleotide biosynthetic process
GO:0006177 GMP biosynthetic process
GO:0006541 glutamine metabolic process
GO:0044281 small molecule 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:2ywc, PDBe:2ywc, PDBj:2ywc
PDBsum2ywc
PubMed
UniProtQ5SI28|GUAA_THET8 GMP synthase [glutamine-hydrolyzing] (Gene Name=guaA)

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