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1ZUN

Crystal Structure of a GTP-Regulated ATP Sulfurylase Heterodimer from Pseudomonas syringae

Functional Information from GO Data
ChainGOidnamespacecontents
A0000103biological_processsulfate assimilation
A0000166molecular_functionnucleotide binding
A0003824molecular_functioncatalytic activity
A0004781molecular_functionsulfate adenylyltransferase (ATP) activity
A0005524molecular_functionATP binding
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0036094molecular_functionsmall molecule binding
A0070814biological_processhydrogen sulfide biosynthetic process
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0006790biological_processsulfur compound metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 598
ChainResidue
AALA211
AAGS600
AHOH708
AHOH714

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA A 700
ChainResidue
AASP38
AGLU138
AAGS600

site_idAC3
Number of Residues17
DetailsBINDING SITE FOR RESIDUE GDP B 599
ChainResidue
BASP35
BGLY36
BLYS37
BSER38
BTHR39
BGLN83
BASN165
BLYS166
BASP168
BLEU169
BSER204
BALA205
BLEU206
BASN257
BHOH624
BASN32
BASP34

site_idAC4
Number of Residues18
DetailsBINDING SITE FOR RESIDUE AGS A 600
ChainResidue
ALEU32
ATYR33
ASER34
AGLY36
ALYS37
AASP38
ASER39
AMSE60
AHIS61
AVAL62
ALYS114
AGLY133
AGLU138
AALA210
AALA211
AMG598
ANA700
AHOH708

Functional Information from PROSITE/UniProt
site_idPS00301
Number of Residues16
DetailsG_TR_1 Translational (tr)-type guanine nucleotide-binding (G) domain signature. DGlqaEReQGITIdvA
ChainResidueDetails
BASP80-ALA95

218853

PDB entries from 2024-04-24

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