1ZQH	Transferase Dna	date	Apr 12, 1996
title	Dna Polymerase Beta (Pol B) (E.C.2.7.7.7) Complexed With Seven Base Pairs Of Dna; Soaked In The Presence Of A Sodium-Free Artificial Mother Liquor At Ph 7.5
authors	H.Pelletier, M.R.Sawaya
compound		source
Molecule: Dna (5'-D(Cpaptptpapgpapa)-3') Chain: T Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Tpcptpapaptpg)-3') Chain: P Engineered: Yes		Synthetic: Yes
Molecule: Protein (Dna Polymerase Beta (E.C.2.7.7.7)) Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 178.007 58.502 48.701 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	NA	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Characterization of the metal ion binding helix-hairpin-helix motifs in human DNA polymerase beta by X-ray structural analysis., Pelletier H, Sawaya MR, Biochemistry 1996 Oct 1;35(39):12778-87. PMID:8841120

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (1zqh.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 1ZQH CSU: Contacts of Structural Units for 1ZQH Likely Quarternary Molecular Structure file(s) for 1ZQH Structure Factors (118 Kb) Retrieve 1ZQH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZQH from S2C, [Save to disk] Re-refined 1zqh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZQH 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 1ZQH

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1ZQH, from MSDmotif at EBI Genome occurence of 1ZQH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1zqha4, region A:149-335 [Jmol] [rasmolscript] [script source]     - Domain d1zqha1, region A:9-91 [Jmol] [rasmolscript] [script source]     - Domain d1zqha3, region A:92-148 [Jmol] [rasmolscript] [script source] Fold representative 1zqh from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1zqh_A] [1zqh_T] [1zqh] [1zqh_P] SWISS-PROT database: [P06746] Domain organization of [DPOLB_HUMAN] by SWISSPFAM Domains found in 1ZQH: [HhH1] [POLXc ] by SMART

Other resources with information on 1ZQH

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

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