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(-) Description

Title :  CRYSTAL STRUCTURE OF MUNC18A AND SYNTAXIN1 LACKING N-PEPTIDE COMPLEX
 
Authors :  K. N. Colbert, D. A. Hattendorf, T. M. Weiss, P. Burkhardt, D. Fasshauer
Date :  27 Feb 13  (Deposition) - 17 Jul 13  (Release) - 23 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (2x)
Keywords :  Protein Complex, Membrane, Phosphoprotein, Protein Transport, Transport, Neurotransmitter Transport, Transmembrane, Endocytosis- Exocytosis Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. N. Colbert, D. A. Hattendorf, T. M. Weiss, P. Burkhardt, D. Fasshauer, W. I. Weis
Syntaxin1A Variants Lacking An N-Peptide Or Bearing The Le Mutation Bind To Munc18A In A Closed Conformation.
Proc. Natl. Acad. Sci. Usa V. 110 12637 2013
PubMed-ID: 23858467  |  Reference-DOI: 10.1073/PNAS.1303753110

(-) Compounds

Molecule 1 - SYNTAXIN-BINDING PROTEIN 1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: STXBP1, UNC18A
    Organism Common: RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: N-SEC1, PROTEIN UNC-18 HOMOLOG 1, UNC18-1, PROTEIN UNC-18 HOMOLOG A, UNC-18A, P67, RBSEC1
 
Molecule 2 - SYNTAXIN-1A
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 24-266
    Gene: STX1A, SAP
    Organism Common: RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: NEURON-SPECIFIC ANTIGEN HPC-1, SYNAPTOTAGMIN-ASSOCIATED 35 KDA PROTEIN, P35A

 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  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4JEH)

(-) Sites  (0, 0)

(no "Site" information available for 4JEH)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4JEH)

(-) 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:556
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains d4jeha_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh..........eeeeehhhhhhhhhh..hhhhhhh..eeeeee...........eeeeee..hhhhhhhhhhh..hhhhh....eeeee....hhhhhhhhhhhhhhh.eeeeee.....eeee..eee....hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh...eeee....hhhhhhhhhhhhhhhhhhhhh.......hhhh.eeeeee.hhh.........hhhhhhhhhh.....eeeeeee....eeeeeee....hhhhhhhh..hhhhhhhhhhhhhhhhhhhh.......hhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh.hhhhhhhhhhhhhhh................................hhhhhhhhhhhh..................eeeeeee..eehhhhhhhhhhhhhhh..eeeeee..eehhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4jeh A   4 IGLKAVVGEKIMHDVIKKVKKKGEWKVLVVDQLSMRMLSSCCKMTDIMTEGITIVEDINKRREPLPSLEAVYLITPSEKSVHSLISDFKDPPTAKYRAAHVFFTDSCPDALFNELVKSRAAKVIKTLTEINIAFLPYESQVYSLDSADSFQSFYSPHKAQMKNPILERLAEQIATLCATLKEYPAVRYRGEYKDNALLAQLIQDKLDAYKADDPTMGEGPDKARSQLLILDRGFDPSSPVLHELTFQAMSYDLLPIENDVYKYETSGIGEARVKEVLLDEDDDLWIALRHKHIAEVSQEVTRSLKDFSSSKRMMRDLSQMLKKMPQYQKELSKYSTHLHLAEDCMKHYQGTVDKLCRVEQDLAMGTDAEGEKIKDPMRAIVPILLDANVSTYDKIRIILLYIFLKNGITEENLNKLIQHAQIPPEDSEIITNMAHLGVPIVTDSTLRRRSKPERKERISEQTYQLSRWTPIIKDIMEDTIEDKLDTKHYPYISTRRSGPRLIIFILGGVSLNEMRCAYEVTQANGKWEVLIGSTHILTPQKLLDTLKKLNKTDEEI 592
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313  ||   330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500    || 536       546       556       566       576       586      
                                                                                                                                                                                                                                                                                                                                                  316|                                                                                                                                                                                  505|                                                            
                                                                                                                                                                                                                                                                                                                                                   324                                                                                                                                                                                   532                                                            


Chain B from PDB  Type:PROTEIN  Length:221
                                                                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh...hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4jeh B  27 DRFMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASPNPDEKTKEELEELMSDIKKTANKVRSKLKSIEQSIEQEEGLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKGRIQRQLEITGRTTTSEELEDMLESGNPAIFASGIIMDSSISKQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERA 247
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246
   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: Multi-domain proteins (alpha and beta) (2421)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (76, 89)

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 Related Entries

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

UniProtKB/Swiss-Prot
        STX1A_RAT | P32851: 1br0 1ez3 1hvv 1jth 1kil 1n7s 1sfc 1urq 2bu0 2m8r 2n1t 3c98 3hd7 3ipd 3j96 3j97 3j98 3j99 3rk2 3rk3 3rl0 4jeu 5ccg 5cch 5cci 5kj7 5kj8
        STXB1_RAT | P61765: 3c98 3puj 4jeu

(-) Related Entries Specified in the PDB File

4jeu