1ADI	Ligase	date	Sep 14, 1995
title	Structure Of Adenylosuccinate Synthetase At Ph 6.5 And 25 De Celsius
authors	M.M.Silva, B.W.Poland, C.M.Hoffman, H.J.Fromm, R.B.Honzatko
compound		source
Molecule: Adenylosuccinate Synthetase Chain: A, B Ec: 6.3.4.4		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Pur A Strain H1238 (A Gift From Dr. B. Bachman (Gen Center, Yale University)); Atcc: Coli Genetic Stock Center, Strain Number 5408
symmetry	Space Group: P 21 21 21	R_factor 0.206 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.420 93.630 119.470 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand		enzyme	Ligase E.C.6.3.4.4 BRENDA
related structures	by homologous chain: 1CH8, 1SON
Gene Ontology	Chain Function Process Component A, B
Primary reference	Refined crystal structures of unligated adenylosuccinate synthetase from Escherichia coli., Silva MM, Poland BW, Hoffman CR, Fromm HJ, Honzatko RB, J Mol Biol 1995 Dec 1;254(3):431-46. PMID:7490761

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (192 Kb) [Save to disk] Biological Unit Coordinates (1adi.pdb1.gz) 187 Kb CSU: Contacts of Structural Units for 1ADI Likely Quarternary Molecular Structure file(s) for 1ADI Retrieve 1ADI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ADI from S2C, [Save to disk]

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Visual 3D analysis of 1ADI

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1ADI, from MSDmotif at EBI Genome occurence of 1ADI's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1adia_, region A [Jmol] [rasmolscript] [script source]     - Domain d1adib_, region B [Jmol] [rasmolscript] [script source] Fold representative 1adi from FSSP and Dali (Families of Structurally Similar Proteins) Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1adi] [1adi_B] [1adi_A] SWISS-PROT database: [P0A7D4] Domain organization of [PURA_ECOLI] by SWISSPFAM Domain found in 1ADI: [Adenylsucc_synt ] by SMART

Other resources with information on 1ADI

Community annotation for 1ADI at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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