1WPL	Hydrolase Protein Binding	date	Sep 08, 2004
title	Crystal Structure Of The Inhibitory Form Of Rat Gtp Cyclohyd Igfrp Complex
authors	N.Maita, K.Hatakeyama, K.Okada, T.Hakoshima
compound		source
Molecule: Gtp Cyclohydrolase I Chain: A, B, C, D, E, F, G, H, I, J Synonym: Gtp-Ch-I Ec: 3.5.4.16 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-15b
Molecule: Gtp Cyclohydrolase I Feedback Regulatory Protein Chain: K, L, M, N, O, P, Q, R, S, T Synonym: P35 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-15b
symmetry	Space Group: P 1 21 1	R_factor 0.207 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 121.720 109.670 130.270 90.00 97.85 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	3PO, HBI, NA, ZN	enzyme	Hydrolase E.C.3.5.4.16 BRENDA
related structures	by homologous chain: 1IS7, 1IS8
Gene Ontology	Chain Function Process Component F, E, C, A, J, B, H, D, I, G S, T, N, K, Q, M, L, O, P, R
Primary reference	Structural basis of biopterin-induced inhibition of GTP cyclohydrolase I by GFRP, its feedback regulatory protein., Maita N, Hatakeyama K, Okada K, Hakoshima T, J Biol Chem 2004 Dec 3;279(49):51534-40. Epub 2004 Sep 23. PMID:15448133

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (458 Kb) [Save to disk] Biological Unit Coordinates (1wpl.pdb1.gz) 448 Kb LPC: Ligand-Protein Contacts for 1WPL CSU: Contacts of Structural Units for 1WPL Likely Quarternary Molecular Structure file(s) for 1WPL Structure Factors (924 Kb) Retrieve 1WPL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WPL from S2C, [Save to disk] Re-refined 1wpl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WPL 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 1WPL

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1WPL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wpla_, region A [Jmol] [rasmolscript] [script source]     - Domain d1wplb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1wplc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1wpld_, region D [Jmol] [rasmolscript] [script source]     - Domain d1wple_, region E [Jmol] [rasmolscript] [script source]     - Domain d1wplf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1wplg_, region G [Jmol] [rasmolscript] [script source]     - Domain d1wplh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1wpli_, region I [Jmol] [rasmolscript] [script source]     - Domain d1wplj_, region J [Jmol] [rasmolscript] [script source]     - Domain d1wplk_, region K [Jmol] [rasmolscript] [script source]     - Domain d1wpll_, region L [Jmol] [rasmolscript] [script source]     - Domain d1wplm_, region M [Jmol] [rasmolscript] [script source]     - Domain d1wpln_, region N [Jmol] [rasmolscript] [script source]     - Domain d1wplo_, region O [Jmol] [rasmolscript] [script source]     - Domain d1wplp_, region P [Jmol] [rasmolscript] [script source]     - Domain d1wplq_, region Q [Jmol] [rasmolscript] [script source]     - Domain d1wplr_, region R [Jmol] [rasmolscript] [script source]     - Domain d1wpls_, region S [Jmol] [rasmolscript] [script source]     - Domain d1wplt_, region T [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: [1wpl_B] [1wpl_H] [1wpl_D] [1wpl_M] [1wpl_R] [1wpl_O] [1wpl_S] [1wpl_Q] [1wpl_A] [1wpl_C] [1wpl_K] [1wpl_P] [1wpl_G] [1wpl_N] [1wpl_T] [1wpl_I] [1wpl] [1wpl_E] [1wpl_L] [1wpl_J] [1wpl_F] SWISS-PROT database: [P22288] [P70552] Domain organization of [GCH1_RAT] [GFRP_RAT] by SWISSPFAM

Other resources with information on 1WPL

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

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