1H2I Dna Binding Protein date Aug 09, 2002
title Human Rad52 Protein, N-Terminal Domain
authors M.R.Singleton, L.M.Wentzell, Y.Liu, S.C.West, D.B.Wigley
compound source
Molecule: Dna Repair Protein Rad52 Homolog
Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R V;
Fragment: Dna-Binding Domain, Residues 1-209
Synonym: Rad52
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.225 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
117.259 127.319 191.227 90.00 90.29 90.00
method X-Ray Diffractionresolution 2.70 Å
note 1H2I is a representative structure
related structures by homologous chain: 1KN0
S, F, T, N, K, E, V, Q, M, C, L, A, J, O, P, B, H, D, R, I, G, U

Primary referenceStructure of the single-strand annealing domain of human RAD52 protein., Singleton MR, Wentzell LM, Liu Y, West SC, Wigley DB, Proc Natl Acad Sci U S A 2002 Oct 15;99(21):13492-7. Epub 2002 Oct 7. PMID:12370410
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (666 Kb) [Save to disk]
  • Biological Unit Coordinates (1h2i.pdb1.gz) 333 Kb
  • Biological Unit Coordinates (1h2i.pdb2.gz) 332 Kb
  • CSU: Contacts of Structural Units for 1H2I
  • Likely Quarternary Molecular Structure file(s) for 1H2I
  • Structure Factors (1142 Kb)
  • Retrieve 1H2I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H2I from S2C, [Save to disk]
  • Re-refined 1h2i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H2I 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 1H2I
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1H2I, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h2ia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1h2ib_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1h2ic_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1h2id_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1h2ie_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1h2if_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1h2ig_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1h2ih_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1h2ii_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1h2ij_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1h2ik_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1h2il_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1h2im_, region M [Jmol] [rasmolscript] [script source]
        - Domain d1h2in_, region N [Jmol] [rasmolscript] [script source]
        - Domain d1h2io_, region O [Jmol] [rasmolscript] [script source]
        - Domain d1h2ip_, region P [Jmol] [rasmolscript] [script source]
        - Domain d1h2iq_, region Q [Jmol] [rasmolscript] [script source]
        - Domain d1h2ir_, region R [Jmol] [rasmolscript] [script source]
        - Domain d1h2is_, region S [Jmol] [rasmolscript] [script source]
        - Domain d1h2it_, region T [Jmol] [rasmolscript] [script source]
        - Domain d1h2iu_, region U [Jmol] [rasmolscript] [script source]
        - Domain d1h2iv_, region V [Jmol] [rasmolscript] [script source]
  • Fold representative 1h2i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1h2i_M] [1h2i] [1h2i_R] [1h2i_T] [1h2i_A] [1h2i_L] [1h2i_Q] [1h2i_F] [1h2i_C] [1h2i_H] [1h2i_S] [1h2i_N] [1h2i_D] [1h2i_I] [1h2i_E] [1h2i_K] [1h2i_O] [1h2i_B] [1h2i_V] [1h2i_J] [1h2i_P] [1h2i_U] [1h2i_G]
  • SWISS-PROT database: [P43351]
  • Domain organization of [RAD52_HUMAN] by SWISSPFAM
  • Other resources with information on 1H2I
  • Community annotation for 1H2I at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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