1QD1	Transferase	date	Jul 08, 1999
title	The Crystal Structure Of The Formiminotransferase Domain Of Formiminotransferase-Cyclodeaminase.
authors	D.Kohls, T.Sulea, E.Purisima, R.E.Mackenzie, A.Vrielink
compound		source
Molecule: Formiminotransferase-Cyclodeaminase Chain: A, B Fragment: Formiminotransferase Domain Ec: 2.1.2.5 Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Organ: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pbke-Cm1
symmetry	Space Group: P 21 21 21	R_factor 0.191 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.310 103.840 122.770 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	FON, GOL	enzyme	Transferase E.C.2.1.2.5 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	The crystal structure of the formiminotransferase domain of formiminotransferase-cyclodeaminase: implications for substrate channeling in a bifunctional enzyme., Kohls D, Sulea T, Purisima EO, MacKenzie RE, Vrielink A, Structure Fold Des 2000 Jan 15;8(1):35-46. PMID:10673422

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (1qd1.pdb1.gz) 118 Kb LPC: Ligand-Protein Contacts for 1QD1 CSU: Contacts of Structural Units for 1QD1 Likely Quarternary Molecular Structure file(s) for 1QD1 Retrieve 1QD1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QD1 from S2C, [Save to disk]

View 1QD1 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 1QD1

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QD1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qd1a2, region A:181-326 [Jmol] [rasmolscript] [script source]     - Domain d1qd1a1, region A:2-180 [Jmol] [rasmolscript] [script source]     - Domain d1qd1b1, region B:2002-2180 [Jmol] [rasmolscript] [script source]     - Domain d1qd1b2, region B:2181-2326 [Jmol] [rasmolscript] [script source]     - Domain d1g1qd1, region D:1-118 [Jmol] [rasmolscript] [script source]     - Domain d1h1qd1, region D:175-309 [Jmol] [rasmolscript] [script source]     - Domain d1e1qd1, region D:358-475 [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: [1qd1] [1qd1_A] [1qd1_B] SWISS-PROT database: [P53603] Domain organization of [FTCD_PIG] by SWISSPFAM Domains found in 1QD1: [FTCD] [FTCD_N ] by SMART

Other resources with information on 1QD1

Community annotation for 1QD1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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