1PT9	Oxidoreductase	date	Jun 23, 2003
title	Crystal Structure Analysis Of The Diii Component Of Transhyd With A Thio-Nicotinamide Nucleotide Analogue
authors	A.Singh, J.D.Venning, P.G.Quirk, G.I.Van Boxel, D.J.Rodrigues, S. J.B.Jackson
compound		source
Molecule: Nad(P) Transhydrogenase, Mitochondrial Chain: A, B Fragment: Residues 880-1086 Synonym: Pyridine Nucleotide Transhydrogenase, Nicotinamide Nucleotide Transhydrogenase; Ec: 1.6.1.2		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Heart
symmetry	Space Group: P 41 2 2	R_factor 0.219 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.400 57.400 251.130 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.42 Å
ligand	GOL, SO4, TAP	enzyme	Oxidoreductase E.C.1.6.1.2 BRENDA
related structures	by homologous chain: 1U31
Primary reference	Interactions between transhydrogenase and thio-nicotinamide Analogues of NAD(H) and NADP(H) underline the importance of nucleotide conformational changes in coupling to proton translocation., Singh A, Venning JD, Quirk PG, van Boxel GI, Rodrigues DJ, White SA, Jackson JB, J Biol Chem 2003 Aug 29;278(35):33208-16. Epub 2003 Jun 5. PMID:12791694

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (1pt9.pdb1.gz) 32 Kb Biological Unit Coordinates (1pt9.pdb2.gz) 31 Kb Biological Unit Coordinates (1pt9.pdb3.gz) 121 Kb Biological Unit Coordinates (1pt9.pdb4.gz) 61 Kb Biological Unit Coordinates (1pt9.pdb5.gz) 62 Kb Biological Unit Coordinates (1pt9.pdb6.gz) 61 Kb LPC: Ligand-Protein Contacts for 1PT9 CSU: Contacts of Structural Units for 1PT9 Likely Quarternary Molecular Structure file(s) for 1PT9 Structure Factors (142 Kb) Retrieve 1PT9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PT9 from S2C, [Save to disk] Re-refined 1pt9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PT9 in 3D

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Visual 3D analysis of 1PT9

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 1PT9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pt9a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1pt9b_, region B [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: [1pt9_A] [1pt9_B] [1pt9] SWISS-PROT database: [Q13423] Domain organization of [NNTM_HUMAN] by SWISSPFAM

Other resources with information on 1PT9

Community annotation for 1PT9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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