1R0R	Hydrolase	date	Sep 22, 2003
title	1.1 Angstrom Resolution Structure Of The Complex Between The Protein Inhibitor, Omtky3, And The Serine Protease, Subtilisin Carlsberg
authors	J.R.Horn, S.Ramaswamy, K.P.Murphy
compound		source
Molecule: Subtilisin Carlsberg Chain: E Ec: 3.4.21.62		Organism_scientific: Bacillus Licheniformis Organism_taxid: 1402
Molecule: Ovomucoid Chain: I Synonym: Omtky3		Organism_scientific: Meleagris Gallopavo Organism_common: Turkey Organism_taxid: 9103
symmetry	Space Group: C 2 2 21	R_factor 0.158 R_Free 0.184
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.329 70.810 127.476 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.10 Å
ligand	CA	enzyme	Hydrolase E.C.3.4.21.62 BRENDA
related structures	by homologous chain: 1CSE, 1SGP
Gene Ontology	Chain Function Process Component E I
Primary reference	Structure and energetics of protein-protein interactions: the role of conformational heterogeneity in OMTKY3 binding to serine proteases., Horn JR, Ramaswamy S, Murphy KP, J Mol Biol 2003 Aug 8;331(2):497-508. PMID:12888355

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (1r0r.pdb1.gz) 111 Kb LPC: Ligand-Protein Contacts for 1R0R CSU: Contacts of Structural Units for 1R0R Likely Quarternary Molecular Structure file(s) for 1R0R Structure Factors (1541 Kb) Retrieve 1R0R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R0R from S2C, [Save to disk] Re-refined 1r0r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R0R 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 1R0R

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1R0R 1R0RE 1R0RI from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1R0R, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r0re_, region E [Jmol] [rasmolscript] [script source]     - Domain d1r0ri_, region I [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: [1r0r] [1r0r_E] [1r0r_I] SWISS-PROT database: [P68390] [P00780] Domain organization of [IOVO_MELGA] [SUBT_BACLI] by SWISSPFAM Domain found in 1R0R: [KAZAL ] by SMART

Other resources with information on 1R0R

Community annotation for 1R0R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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