1AIJ	Photosynthetic Reaction Center	date	Apr 18, 1997
title	Photosynthetic Reaction Center From Rhodobacter Sphaeroides Charge-Neutral Dqaqb State
authors	M.H.B.Stowell, T.M.Mcphillips, S.M.Soltis, D.C.Rees, E.Abresch, G
compound		source
Molecule: Photosynthetic Reaction Center (L Subunit) Chain: L, R		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: R26
Molecule: Photosynthetic Reaction Center (M Subunit) Chain: M, S		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: R26
Molecule: Photosynthetic Reaction Center (H Subunit) Chain: H, T		Organism_scientific: Rhodobacter Sphaeroides Organism_taxid: 1063 Strain: R26
symmetry	Space Group: P 43 21 2	R_factor 0.216 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 140.080 140.080 271.630 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	BCL, BPH, FE2, LDA, U10	enzyme
related structures	by homologous chain: 1EYS, 1RY5, 1YF6
Gene Ontology	Chain Function Process Component H, T electron transporter, transf... R, L S, M
Primary reference	Light-induced structural changes in photosynthetic reaction center: implications for mechanism of electron-proton transfer., Stowell MH, McPhillips TM, Rees DC, Soltis SM, Abresch E, Feher G, Science 1997 May 2;276(5313):812-6. PMID:9115209

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (298 Kb) [Save to disk] Biological Unit Coordinates (1aij.pdb1.gz) 148 Kb Biological Unit Coordinates (1aij.pdb2.gz) 144 Kb LPC: Ligand-Protein Contacts for 1AIJ CSU: Contacts of Structural Units for 1AIJ Likely Quarternary Molecular Structure file(s) for 1AIJ Retrieve 1AIJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AIJ from S2C, [Save to disk]

View 1AIJ 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 1AIJ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AIJ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1aijh2, region H:11-35 [Jmol] [rasmolscript] [script source]     - Domain d1aijh1, region H:36-256 [Jmol] [rasmolscript] [script source]     - Domain d1aijl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1aijm_, region M [Jmol] [rasmolscript] [script source]     - Domain d1aijr_, region R [Jmol] [rasmolscript] [script source]     - Domain d1aijs_, region S [Jmol] [rasmolscript] [script source]     - Domain d1aijt2, region T:11-35 [Jmol] [rasmolscript] [script source]     - Domain d1aijt1, region T:36-256 [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: [1aij_S] [1aij_M] [1aij_T] [1aij_R] [1aij_L] [1aij] [1aij_H] SWISS-PROT database: [P0C0Y7] [P0C0Y8] [P0C0Y9] Belongs to the photosynthetic reaction center (prc) family according to TCDB. Domain organization of [RCEH_RHOSH] [RCEL_RHOSH] [RCEM_RHOSH] by SWISSPFAM

Other resources with information on 1AIJ

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

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