3KCL	Isomerase	date	Oct 21, 2009
title	Room Temperature Neutron Structure Of D-Xylose Isomerase In With Two Cd2+ Cations And D12-D-Alpha-Glucose In The Ring F (Refined Jointly With X-Ray Structure 3kbm)
authors	A.Y.Kovalevsky, P.Langan
compound		source
Molecule: Xylose Isomerase Chain: A Ec: 5.3.1.5 Engineered: Yes		Organism_scientific: Streptomyces Rubiginosus Organism_taxid: 1929 Gene: Xyla
symmetry	Space Group: I 2 2 2	R_factor 0.173 R_Free 0.194
crystal cell	length a length b length c angle alpha angle beta angle gamma 94.196 99.430 102.986 90.00 90.00 90.00
method	Neutron Diffraction; X-Ray Diffraction	resolution	2.00 Å
ligand	CD, GLC	enzyme	Isomerase E.C.5.3.1.5 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Metal ion roles and the movement of hydrogen during reaction catalyzed by D-xylose isomerase: a joint x-ray and neutron diffraction study., Kovalevsky AY, Hanson L, Fisher SZ, Mustyakimov M, Mason SA, Forsyth VT, Blakeley MP, Keen DA, Wagner T, Carrell HL, Katz AK, Glusker JP, Langan P, Structure. 2010 Jun 9;18(6):688-99. PMID:20541506

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (3kcl.pdb1.gz) 516 Kb LPC: Ligand-Protein Contacts for 3KCL CSU: Contacts of Structural Units for 3KCL Structure Factors (659 Kb) Retrieve 3KCL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KCL from S2C, [Save to disk] Re-refined 3kcl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KCL 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 3KCL

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kcl_A] [3kcl] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KCL

Community annotation for 3KCL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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