2PGQ	Hydrolase Hydrolase Inhibitor	date	Apr 10, 2007
title	Human Thrombin Mutant C191a-C220a In Complex With The Inhibi
authors	L.A.Bush-Pelc, F.Marino, Z.Chen, A.O.Pineda, F.S.Mathews, E.Di Ce
compound		source
Molecule: Thrombin Light Chain Chain: A Fragment: Residues 319-363 Synonym: Coagulation Factor II Ec: 3.4.21.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: F2 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Bhk-21 Expression_system_organ: Kidney Expression_system_vector_type: Plasmid Expression_system_plasmid: Hpc4-Pnut
Molecule: Thrombin Heavy Chain Chain: B Fragment: Residues 364-622 Synonym: Coagulation Factor II Ec: 3.4.21.5 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: F2 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Bhk-21 Expression_system_organ: Kidney Expression_system_vector_type: Plasmid Expression_system_plasmid: Hpc4-Pnut
symmetry	Space Group: P 21 21 21	R_factor 0.198 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.945 75.327 80.984 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	0G6, NAG, ZN	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Important role of the cys-191 cys-220 disulfide bond in thrombin function and allostery., Bush-Pelc LA, Marino F, Chen Z, Pineda AO, Mathews FS, Di Cera E, J Biol Chem. 2007 Sep 14;282(37):27165-70. Epub 2007 Jul 18. PMID:17636263

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (2pgq.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 2PGQ CSU: Contacts of Structural Units for 2PGQ Likely Quarternary Molecular Structure file(s) for 2PGQ Retrieve 2PGQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PGQ from S2C, [Save to disk]

View 2PGQ 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 2PGQ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2PGQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pgq_C] [2pgq] [2pgq_A] [2pgq_B] SWISS-PROT database: [P00734] Domain organization of [THRB_HUMAN] by SWISSPFAM Domain found in 2PGQ: [Tryp_SPc ] by SMART

Other resources with information on 2PGQ

Community annotation for 2PGQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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