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(-) Description

Title :  STRUCTURE OF THE SRII(D75N MUTANT)/HTRII COMPLEX IN I212121 SPACE GROUP ("U" SHAPE)
 
Authors :  A. Ishchenko, E. Round, V. Borshchevskiy, S. Grudinin, I. Gushchin, J. A. Remeeva, P. Utrobin, T. Balandin, M. Engelhard, G. Bueldt, V. Gorde
Date :  05 Sep 12  (Deposition) - 08 May 13  (Release) - 08 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Photoreceptor, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Ishchenko, E. Round, V. Borshchevskiy, S. Grudinin, I. Gushchin, J. P. Klare, T. Balandin, A. Remeeva, M. Engelhard, G. Buldt, V. Gordeliy
Ground State Structure Of D75N Mutant Of Sensory Rhodopsin Ii In Complex With Its Cognate Transducer.
J Photochem Photobiol B V. 123C 55 2013
PubMed-ID: 23619282  |  Reference-DOI: 10.1016/J.JPHOTOBIOL.2013.03.008

(-) Compounds

Molecule 1 - SENSORY RHODOPSIN-2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: SOP2, SOPII
    Mutation: YES
    Organism Common: NATRONOBACTERIUM PHARAONIS
    Organism Scientific: NATRONOMONAS PHARAONIS
    Organism Taxid: 2257
    Synonym: SENSORY RHODOPSIN II, SR-II
 
Molecule 2 - SENSORY RHODOPSIN II TRANSDUCER
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: HTR2, HTRII
    Organism Common: NATRONOBACTERIUM PHARAONIS
    Organism Scientific: NATRONOMONAS PHARAONIS
    Organism Taxid: 2257
    Synonym: HTR-II, METHYL-ACCEPTING PHOTOTAXIS PROTEIN II, MPP-II

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric Unit (2, 10)
No.NameCountTypeFull Name
1LFA9Ligand/IonEICOSANE
2RET1Ligand/IonRETINAL
Biological Unit 1 (2, 20)
No.NameCountTypeFull Name
1LFA18Ligand/IonEICOSANE
2RET2Ligand/IonRETINAL

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:76 , THR A:80 , VAL A:108 , PHE A:127 , PHE A:134 , TRP A:171 , TYR A:174 , ASP A:201 , THR A:204 , LYS A:205BINDING SITE FOR RESIDUE RET A 301
2AC2SOFTWAREVAL A:38BINDING SITE FOR RESIDUE LFA A 302
3AC3SOFTWARETYR A:139BINDING SITE FOR RESIDUE LFA A 303
4AC4SOFTWAREGLY A:59 , ILE A:74BINDING SITE FOR RESIDUE LFA A 304
5AC5SOFTWARETRP A:24 , VAL A:52BINDING SITE FOR RESIDUE LFA A 305
6AC6SOFTWARELEU A:135 , PRO A:175BINDING SITE FOR RESIDUE LFA A 306
7AC7SOFTWAREVAL A:142 , GLY A:143BINDING SITE FOR RESIDUE LFA A 307
8AC8SOFTWARETYR A:36 , ALA A:216BINDING SITE FOR RESIDUE LFA A 310

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4GYC)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4GYC)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4GYC)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4GYC)

(-) Exons   (0, 0)

(no "Exon" information available for 4GYC)

(-) 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:220
                                                                                                                                                                                                                                                            
               SCOP domains d4gyca_ A: Sensory rhodopsin II                                                                                                                                                                                              SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh...eeee..eeeehhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gyc A   2 VGLTTLFWLGAIGMLVGTLAFAWAGRDAGSGERRYYVTLVGISGIAAVAYVVMALGVGWVPVAERTVFAPRYINWILTTPLIVYFLGLLAGLDSREFGIVITLNTVVMLAGFAGAMVPGIERYALFGMGAVAFLGLVYYLVGPMTESASQRSSGIKSLYVRLRNLTVILWAIYPFIWLLGPPGVALLTPTVDVALIVYLDLVTKVGFGFIALDAAATLRA 221
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221


Chain B from PDB  Type:PROTEIN  Length:61
                                                                                             
               SCOP domains ------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                 4gyc B  23 GAVFIFVGALTVLFGAIAYGEVTAAAATGDAAAVQEAAVSAILGLIILLGINLGLVAATLG  83
                                    32        42        52        62        72        82
   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  (1, 1)

Asymmetric Unit
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4GYC)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4GYC)

(-) Gene Ontology  (14, 20)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        BACS2_NATPH | P42196: 1gu8 1gue 1h2s 1h68 1jgj 2f93 2f95 3qap 3qdc 5jje 5jjf 5jjj 5jjn
        HTR2_NATPH | P42259: 1h2s 2f93 2f95 2rm8 5jje 5jjf 5jjj 5jjn

(-) Related Entries Specified in the PDB File

1h2s "V" SHAPE STRUCTURE
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