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(-) Description

Title :  CRITICAL ROLE OF WATER MOLECULES FOR PROTON TRANSLOCATION OF THE MEMBRANE-BOUND TRANSHYDROGENASE
 
Authors :  P. S. Padayatti, J. H. Leung
Date :  30 Jan 17  (Deposition) - 10 May 17  (Release) - 12 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (2x)
Keywords :  Transmembrane, Proton Channel, High Resolution, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. S. Padayatti, J. H. Leung, P. Mahinthichaichan, E. Tajkhorshid, A. Ishchenko, V. Cherezov, S. M. Soltis, J. B. Jackson, C. D. Stout, R. B. Gennis, Q. Zhang
Critical Role Of Water Molecules In Proton Translocation By The Membrane-Bound Transhydrogenase.
Structure 2017
PubMed-ID: 28648609  |  Reference-DOI: 10.1016/J.STR.2017.05.022

(-) Compounds

Molecule 1 - NAD(P) TRANSHYDROGENASE SUBUNIT ALPHA 2
    Chains: A
    EC Number: 1.6.1.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: TT_C1779
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 274
 
Molecule 2 - NAD(P) TRANSHYDROGENASE SUBUNIT BETA
    Chains: B
    EC Number: 1.6.1.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: TT_C1778
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 274
    Synonym: NICOTINAMIDE NUCLEOTIDE TRANSHYDROGENASE SUBUNIT BETA, TRANHYDROGENASE CHAIN B

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 16)

Asymmetric Unit (4, 16)
No.NameCountTypeFull Name
11PE4Ligand/IonPENTAETHYLENE GLYCOL
2BEN3Ligand/IonBENZAMIDINE
3OLC2Ligand/Ion(2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE
4PEG7Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 1 (4, 16)
No.NameCountTypeFull Name
11PE4Ligand/IonPENTAETHYLENE GLYCOL
2BEN3Ligand/IonBENZAMIDINE
3OLC2Ligand/Ion(2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE
4PEG7Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 2 (4, 32)
No.NameCountTypeFull Name
11PE8Ligand/IonPENTAETHYLENE GLYCOL
2BEN6Ligand/IonBENZAMIDINE
3OLC4Ligand/Ion(2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE
4PEG14Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLY B:36binding site for residue 1PE A 101
02AC2SOFTWAREGLU A:2 , PHE A:3 , ALA A:8 , PHE A:12 , LEU B:114 , PHE B:223binding site for residue 1PE A 102
03AC3SOFTWARECYS A:16 , TYR A:20 , PEG A:104 , LYS B:20binding site for residue PEG A 103
04AC4SOFTWAREPHE A:12 , CYS A:16 , PEG A:103binding site for residue PEG A 104
05AC5SOFTWAREMET B:1 , LEU B:3 , ILE B:4 , TRP B:34 , LEU B:41 , ALA B:45 , PHE B:48 , PEG B:307binding site for residue OLC B 301
06AC6SOFTWAREPHE B:48 , LEU B:185 , LEU B:189 , BEN B:311binding site for residue OLC B 302
07AC7SOFTWARELEU B:44binding site for residue 1PE B 303
08AC8SOFTWAREMET B:84 , MET B:91binding site for residue 1PE B 304
09AC9SOFTWARETRP B:37binding site for residue PEG B 305
10AD1SOFTWAREASN B:111 , GLY B:113binding site for residue PEG B 306
11AD2SOFTWAREOLC B:301binding site for residue PEG B 307
12AD3SOFTWARELEU B:169binding site for residue PEG B 308
13AD4SOFTWAREALA B:97binding site for residue PEG B 309
14AD5SOFTWAREGLU A:2 , GLU B:103 , ALA B:108 , ALA B:224 , VAL B:225binding site for residue BEN B 310
15AD6SOFTWAREPHE B:55 , PHE B:150 , OLC B:302binding site for residue BEN B 311
16AD7SOFTWAREGLN B:153 , LYS B:154 , ILE B:258 , SER B:259 , VAL B:260 , LEU B:261binding site for residue BEN B 312

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5UNI)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5UNI)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5UNI)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5UNI)

(-) Exons   (0, 0)

(no "Exon" information available for 5UNI)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:94
                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 5uni A   1 MEFGFWSALYIFVLTCFLGYELITRVPVILHTPLMSGSNFIHGVVVVGAMVVLGHAETGLEKLIGFLGVILGAANAAGGYAVTVRMLEMFERKP  94
                                    10        20        30        40        50        60        70        80        90    


Chain B from PDB  Type:PROTEIN  Length:261
                                                                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5uni B   1 MDLIQAAYFVVAILFIVGLKRMAHPTTAKSGIVWAGWGMVLAVLATFFWPGMGNFALILLALLLGSVVAWWAAVRVAMTDMPQMVAIYNGMGGGAAATIAAVELLKGAFENTGLMALAILGGLIGSVAFTGSLIAFAKLQGIMKSRPILFPGQKAVNALVLALTVVIGLSLLWNDATASIVLFFLLALLFGVLMTLPIGGGDMPVAISFYNAFTGMAVGFEGFAVGNPALMVAGTLVGAAGTLLTVLMARAMNRSVWISVL 261
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5UNI)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5UNI)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5UNI)

(-) Gene Ontology  (8, 13)

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 Related Entries

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        Q72GR9_THET2 | Q72GR9: 4o93 4o9p 4o9t 4o9u
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