1C4O	Replication	date	Sep 14, 1999
title	Crystal Structure Of The Dna Nucleotide Excision Repair Enzy From Thermus Thermophilus
authors	M.Machius, L.Henry, M.Palnitkar, J.Deisenhofer
compound		source
Molecule: Dna Nucleotide Excision Repair Enzyme Uvrb Chain: A Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8 Atcc: 27634 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet17b
symmetry	Space Group: P 32 2 1	R_factor 0.252 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.740 134.740 106.700 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	BOG, SO4	enzyme
related structures	by homologous chain: 1D2M
Gene Ontology	Chain Function Process Component A nuclease activity
Primary reference	Crystal structure of the DNA nucleotide excision repair enzyme UvrB from Thermus thermophilus., Machius M, Henry L, Palnitkar M, Deisenhofer J, Proc Natl Acad Sci U S A 1999 Oct 12;96(21):11717-22. PMID:10518516

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (1c4o.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 1C4O CSU: Contacts of Structural Units for 1C4O Likely Quarternary Molecular Structure file(s) for 1C4O Retrieve 1C4O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C4O from S2C, [Save to disk]

View 1C4O 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 1C4O

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1C4O from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1C4O, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c4oa1, region A:2-409 [Jmol] [rasmolscript] [script source]     - Domain d1c4oa2, region A:410-583 [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: [1c4o] [1c4o_A] SWISS-PROT database: [Q56243] Domain organization of [UVRB_THET8] by SWISSPFAM Domains found in 1C4O: [DEXDc] [HELICc ] by SMART

Other resources with information on 1C4O

Community annotation for 1C4O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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