1T4S	Hydrolase	date	Apr 30, 2004
title	Arginase-L-Valine Complex
authors	E.Cama, S.Pethe, J.L.Boucher, H.Shoufa, F.A.Emig, D.E.Ash, R.E.Vi D.Mansuy, D.W.Christianson
compound		source
Molecule: Arginase 1 Chain: A, B, C Synonym: Liver-Type Arginase Ec: 3.5.3.1 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Gene: Arg1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_cell_line: Bl21(De3)
symmetry	Space Group: P 32	R_factor 0.258 R_Free 0.292
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.800 87.800 110.500 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	MN, VAL	enzyme	Hydrolase E.C.3.5.3.1 BRENDA
related structures	by homologous chain: 1HQH, 1R1O
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Inhibitor coordination interactions in the binuclear manganese cluster of arginase., Cama E, Pethe S, Boucher JL, Han S, Emig FA, Ash DE, Viola RE, Mansuy D, Christianson DW, Biochemistry 2004 Jul 20;43(28):8987-99. PMID:15248756

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (149 Kb) [Save to disk] Biological Unit Coordinates (1t4s.pdb1.gz) 143 Kb LPC: Ligand-Protein Contacts for 1T4S CSU: Contacts of Structural Units for 1T4S Likely Quarternary Molecular Structure file(s) for 1T4S Retrieve 1T4S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T4S from S2C, [Save to disk]

View 1T4S in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1T4S

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1T4S, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t4sa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1t4sb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1t4sc_, region C [Jmol] [rasmolscript] [script source] 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: [1t4s_A] [1t4s_C] [1t4s_B] [1t4s] SWISS-PROT database: [P07824] Domain organization of [ARGI1_RAT] by SWISSPFAM

Other resources with information on 1T4S

Community annotation for 1T4S at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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