OCA Atlas for 1W7A

1W7A

Dna Binding

date

Aug 31, 2004

title

Atp Bound Muts

authors

M.H.Lamers, D.Georgijevic, J.Lebbink, H.H.K.Winterwerp, B.Agiani Wind, T.K.Sixma

compound

source

Molecule: Dna Mismatch Repair Protein Muts
Chain: A, B
Fragment: Residues 1-800
Engineered: Yes
Other_details: Dna Oligomer Containing Gt Mismatch Adenosin Triphosphate (Atp);

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pet3d

Molecule: 5'-D(Apgpcptpgpcpcpapgpgp Cpapcpcpapgptpgptpcpapgpcpgptpcpcptp Ap
Chain: E
Engineered: Yes

Synthetic: Yes

Molecule: 5'-D(Aptpapgpgpapcpgpcptp Gpapcpapcptpgpgptpgpcptptpgpgpcpapgp Cp
Chain: F
Engineered: Yes

Synthetic: Yes

symmetry

Space Group: P 21 21 21

R_factor

0.216

R_Free

0.253

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
90.636	93.040	262.592	90.00	90.00	90.00

method

X-Ray Diffraction

resolution

2.27 Å

ligand

ATP, MG

enzyme

related structures

by homologous chain: 1E3M, 1OH6

Gene
Ontology

Chain	Function	Process	Component
A, B

Primary reference

ATP increases the affinity between MutS ATPase domains. Implications for ATP hydrolysis and conformational changes., Lamers MH, Georgijevic D, Lebbink JH, Winterwerp HH, Agianian B, de Wind N, Sixma TK, J Biol Chem. 2004 Oct 15;279(42):43879-85. Epub 2004 Aug 4. PMID:15297450

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (269 Kb) [Save to disk]

Biological Unit Coordinates (1w7a.pdb1.gz) 259 Kb

LPC: Ligand-Protein Contacts for 1W7A

CSU: Contacts of Structural Units for 1W7A

Likely Quarternary Molecular Structure file(s) for 1W7A

Structure Factors (1386 Kb)

Retrieve 1W7A in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1W7A from S2C, [Save to disk]

Re-refined 1w7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W7A 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 1W7A

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

3D motif for 1W7A, from MSDmotif at EBI

Classification of representative domains in scop (Structural Classification of Proteins)
- Domain d1w7aa3, region A:117-269 [Jmol] [rasmolscript] [script source]
- Domain d1w7aa4, region A:2-116 [Jmol] [rasmolscript] [script source]
- Domain d1w7aa1, region A:270-566 [Jmol] [rasmolscript] [script source]
- Domain d1w7aa2, region A:567-800 [Jmol] [rasmolscript] [script source]
- Domain d1w7ab3, region B:117-269 [Jmol] [rasmolscript] [script source]
- Domain d1w7ab4, region B:14-116 [Jmol] [rasmolscript] [script source]
- Domain d1w7ab1, region B:270-566 [Jmol] [rasmolscript] [script source]
- Domain d1w7ab2, region B:567-800 [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: [1w7a] [1w7a_B] [1w7a_E] [1w7a_A] [1w7a_F]

SWISS-PROT database: [P23909]

Domain organization of [MUTS_ECOLI] by SWISSPFAM

Domains found in 1W7A: [MUTSac] [MUTSd ] by SMART

Other resources with information on 1W7A

Community annotation for 1W7A 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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