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(-) Description

Title :  D2 DOMAIN OF N-ETHYLMALEIMIDE-SENSITIVE FUSION PROTEIN
 
Authors :  C. U. Lenzen, D. Steinmann, S. W. Whiteheart, W. I. Weis
Date :  30 Jun 98  (Deposition) - 14 Oct 98  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (6x)
Keywords :  Hexamerization Domain, Atpase, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. U. Lenzen, D. Steinmann, S. W. Whiteheart, W. I. Weis
Crystal Structure Of The Hexamerization Domain Of N-Ethylmaleimide-Sensitive Fusion Protein.
Cell(Cambridge, Mass. ) V. 94 525 1998
PubMed-ID: 9727495  |  Reference-DOI: 10.1016/S0092-8674(00)81593-7

(-) Compounds

Molecule 1 - N-ETHYLMALEIMIDE-SENSITIVE FUSION PROTEIN
    Cellular Location: CYTOPLASM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: JM109
    Expression System Taxid: 562
    Fragment: D2
    Organ: OVARY
    Organism Common: CHINESE HAMSTER
    Organism Scientific: CRICETULUS GRISEUS
    Organism Taxid: 10029

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (6x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1ANP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2GOL1Ligand/IonGLYCEROL
3MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (2, 12)
No.NameCountTypeFull Name
1ANP6Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2GOL6Ligand/IonGLYCEROL
3MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREANP A:1 , HOH A:242 , HOH A:243 , HOH A:244 , THR A:558BINDING SITE FOR RESIDUE MG A 99
2AC2SOFTWAREMG A:99 , HOH A:102 , HOH A:120 , HOH A:160 , HOH A:168 , HOH A:241 , HOH A:243 , ILE A:511 , MET A:512 , ASN A:513 , GLY A:514 , ILE A:515 , ILE A:516 , TRP A:518 , VAL A:522 , PRO A:553 , HIS A:554 , SER A:555 , GLY A:556 , LYS A:557 , THR A:558 , ALA A:559 , LEU A:560 , LYS A:639 , SER A:655 , LYS A:716BINDING SITE FOR RESIDUE ANP A 1
3AC3SOFTWAREGLU A:689 , ASP A:696 , THR A:700BINDING SITE FOR RESIDUE GOL A 371

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1D2N)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Gly A:623 -Pro A:624

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1D2N)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1D2N)

(-) Exons   (0, 0)

(no "Exon" information available for 1D2N)

(-) 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:246
 aligned with NSF_CRIGR | P18708 from UniProtKB/Swiss-Prot  Length:744

    Alignment length:246
                                   506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736      
            NSF_CRIGR   497 EDYASYIMNGIIKWGDPVTRVLDDGELLVQQTKNSDRTPLVSVLLEGPPHSGKTALAAKIAEESNFPFIKICSPDKMIGFSETAKCQAMKKIFDDAYKSQLSCVVVDDIERLLDYVPIGPRFSNLVLQALLVLLKKAPPQGRKLLIIGTTSRKDVLQEMEMLNAFSTTIHVPNIATGEQLLEALELLGNFKDKERTTIAQQVKGKKVWIGIKKLLMLIEMSLQMDPEYRVRKFLALLREEGASPLD 742
               SCOP domains d1d2na_ A: Hexamerization domain of N-ethylmalemide-sensitive fusion (NSF) protein                                                                                                                                                                     SCOP domains
               CATH domains 1d2nA01 A:505-676 P-loop containing nucleotide triphosphate hydrolases                                                                                                      1d2nA02 A:677-743  [code=1.10.8.60, no name defined]               ------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhhhh.....eeeeeee......hhhhhhhhhhhh...eeeee.hhh.....hhhhhhhhhhhhhhhhh..eeeeee..hhhh...........hhhhhhhhhh.........eeeeeeee..hhhhhh........eeee......hhhhhhhhhhh....hhhhhhhhhhh........hhhhhhhhhhhhh..hhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1d2n A 505 EDYASYIMNGIIKWGDPVTRVLDDGELLVQQTKNSDRTPLVSVLLEGPPHSGKTALAAKIAEESNFPFIKICSPDKMIGFSETAKCQAMKKIFDDAYKSQLSCVVVDDIERLLDYVPIGPRFSNLVLQALLVLLKKAPPQGRKLLIIGTTSRKDVLQEMEMLNAFSTTIHVPNIATGEQLLEALELLGNFKDKERTTIAQQVKGKKVWIGIKKLLMLIEMSLQMDPEYRVRKFLALLREEGASPLD 750
                                   514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1D2N)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A   (NSF_CRIGR | P18708)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0030496    midbody    A thin cytoplasmic bridge formed between daughter cells at the end of cytokinesis. The midbody forms where the contractile ring constricts, and may persist for some time before finally breaking to complete cytokinesis.

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 Related Entries

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

UniProtKB/Swiss-Prot
        NSF_CRIGR | P18708: 1nsf 1qcs 1qdn 3j94 3j95 3j96 3j97 3j98 3j99

(-) Related Entries Specified in the PDB File

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