1DXX	Structural Protein	date	Jan 20, 2000
title	N-Terminal Actin-Binding Domain Of Human Dystrophin
authors	F.L.Norwood, A.J.Sutherland-Smith, N.H.Keep, J.Kendrick-Jones
compound		source
Molecule: Dystrophin Chain: A, B, C, D Fragment: Actin-Binding Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Muscle Cellular_location: Cell Membrane Gene: Dmd Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-4t2
symmetry	Space Group: P 1	R_factor 0.232 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.690 79.330 81.950 61.08 78.22 70.54
method	X-Ray Diffraction	resolution	2.60 Å
related structures	by homologous chain: 1BHD, 1QAG
Primary reference	The structure of the N-terminal actin-binding domain of human dystrophin and how mutations in this domain may cause Duchenne or Becker muscular dystrophy., Norwood FL, Sutherland-Smith AJ, Keep NH, Kendrick-Jones J, Structure Fold Des 2000 May 15;8(5):481-91. PMID:10801490

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (156 Kb) [Save to disk] Biological Unit Coordinates (1dxx.pdb1.gz) 77 Kb Biological Unit Coordinates (1dxx.pdb2.gz) 76 Kb CSU: Contacts of Structural Units for 1DXX Likely Quarternary Molecular Structure file(s) for 1DXX Structure Factors (263 Kb) Retrieve 1DXX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DXX from S2C, [Save to disk] Re-refined 1dxx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DXX 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 1DXX

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 1DXX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dxxa2, region A:120-246 [Jmol] [rasmolscript] [script source]     - Domain d1dxxa1, region A:9-119 [Jmol] [rasmolscript] [script source]     - Domain d1dxxb2, region B:120-246 [Jmol] [rasmolscript] [script source]     - Domain d1dxxb1, region B:9-119 [Jmol] [rasmolscript] [script source]     - Domain d1dxxc2, region C:120-246 [Jmol] [rasmolscript] [script source]     - Domain d1dxxc1, region C:9-119 [Jmol] [rasmolscript] [script source]     - Domain d1dxxd2, region D:120-246 [Jmol] [rasmolscript] [script source]     - Domain d1dxxd1, region D:9-119 [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: [1dxx_B] [1dxx_D] [1dxx] [1dxx_C] [1dxx_A] SWISS-PROT database: [P11532] Belongs to the dystrophin (dystrophin) family according to TCDB. Domain organization of [DMD_HUMAN] by SWISSPFAM Domain found in 1DXX: [CH ] by SMART

Other resources with information on 1DXX

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

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