1C3O	Ligase	date	Jul 28, 1999
title	Crystal Structure Of The Carbamoyl Phosphate Synthetase: Sma Mutant C269s With Bound Glutamine
authors	J.B.Thoden, X.Huang, F.M.Raushel, H.M.Holden
compound		source
Molecule: Carbamoyl Phosphate Synthetase: Large Subunit Chain: A, C, E, G Ec: 6.3.5.5 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Bacteria Expression_system_common: Eubacteria Expression_system_taxid: 2
Molecule: Carbamoyl Phosphate Synthetase: Small Subunit Chain: B, D, F, H Ec: 6.3.5.5 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Bacteria Expression_system_common: Eubacteria Expression_system_taxid: 2
symmetry	Space Group: P 21 21 21	R_factor 0.188 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 152.500 164.400 332.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ADP, CL, GLN, K, MN, NET, ORN, PO4	enzyme	Ligase E.C.6.3.5.5 BRENDA
related structures	by homologous chain: 1CE8, 1KEE
Gene Ontology	Chain Function Process Component A, E, C, G F, B, H, D
Primary reference	The small subunit of carbamoyl phosphate synthetase: snapshots along the reaction pathway., Thoden JB, Huang X, Raushel FM, Holden HM, Biochemistry 1999 Dec 7;38(49):16158-66. PMID:10587438

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (972 Kb) [Save to disk] Biological Unit Coordinates (1c3o.pdb1.gz) 958 Kb LPC: Ligand-Protein Contacts for 1C3O CSU: Contacts of Structural Units for 1C3O Likely Quarternary Molecular Structure file(s) for 1C3O Retrieve 1C3O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C3O from S2C, [Save to disk]

View 1C3O 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 1C3O

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1C3O, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c3oa3, region A:1-127 [Jmol] [rasmolscript] [script source]     - Domain d1c3oa5, region A:128-402 [Jmol] [rasmolscript] [script source]     - Domain d1c3oa1, region A:403-555 [Jmol] [rasmolscript] [script source]     - Domain d1c3oa4, region A:556-676 [Jmol] [rasmolscript] [script source]     - Domain d1c3oa6, region A:677-935 [Jmol] [rasmolscript] [script source]     - Domain d1c3oa2, region A:936-1073 [Jmol] [rasmolscript] [script source]     - Domain d1c3ob2, region B:153-380 [Jmol] [rasmolscript] [script source]     - Domain d1c3ob1, region B:2-152 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc3, region C:1-127 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc5, region C:128-402 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc1, region C:403-555 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc4, region C:556-676 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc6, region C:677-935 [Jmol] [rasmolscript] [script source]     - Domain d1c3oc2, region C:936-1073 [Jmol] [rasmolscript] [script source]     - Domain d1c3od2, region D:153-380 [Jmol] [rasmolscript] [script source]     - Domain d1c3od1, region D:2-152 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe3, region E:1-127 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe5, region E:128-402 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe1, region E:403-555 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe4, region E:556-676 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe6, region E:677-935 [Jmol] [rasmolscript] [script source]     - Domain d1c3oe2, region E:936-1073 [Jmol] [rasmolscript] [script source]     - Domain d1c3of2, region F:153-380 [Jmol] [rasmolscript] [script source]     - Domain d1c3of1, region F:2-152 [Jmol] [rasmolscript] [script source]     - Domain d1c3og3, region G:1-127 [Jmol] [rasmolscript] [script source]     - Domain d1c3og5, region G:128-402 [Jmol] [rasmolscript] [script source]     - Domain d1c3og1, region G:403-555 [Jmol] [rasmolscript] [script source]     - Domain d1c3og4, region G:556-676 [Jmol] [rasmolscript] [script source]     - Domain d1c3og6, region G:677-935 [Jmol] [rasmolscript] [script source]     - Domain d1c3og2, region G:936-1073 [Jmol] [rasmolscript] [script source]     - Domain d1c3oh2, region H:153-380 [Jmol] [rasmolscript] [script source]     - Domain d1c3oh1, region H:2-152 [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: [1c3o_C] [1c3o_F] [1c3o_E] [1c3o_A] [1c3o_B] [1c3o] [1c3o_H] [1c3o_D] [1c3o_G] SWISS-PROT database: [P0A6F1] [P00968] Domain organization of [CARA_ECOLI] [CARB_ECOLI] by SWISSPFAM Domains found in 1C3O: [CPSase_L_D3] [CPSase_sm_chain] [MGS ] by SMART

Other resources with information on 1C3O

Community annotation for 1C3O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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