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(-) Description

Title :  N-TERMINAL DOMAIN OF N-ETHYLMALEIMIDE SENSITIVE FACTOR (NSF)
 
Authors :  R. C. Yu, R. Jahn, A. T. Brunger
Date :  14 May 99  (Deposition) - 18 May 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Double-Psi Beta Barrel Alpha Beta Roll, Fusion Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. C. Yu, R. Jahn, A. T. Brunger
Nsf N-Terminal Domain Crystal Structure: Models Of Nsf Function.
Mol. Cell V. 4 97 1999
PubMed-ID: 10445031  |  Reference-DOI: 10.1016/S1097-2765(00)80191-4
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - N-ETHYLMALEIMIDE SENSITIVE FACTOR (NSF-N)
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET-15B
    Fragment: N-TERMINAL DOMAIN OF NSF
    Organism Common: CHINESE HAMSTER
    Organism Scientific: CRICETULUS GRISEUS
    Organism Taxid: 10029
    Other Details: THIS PROTEIN IS ONE DOMAIN OF THREE IN THE NSF PROTOMER. BIOLOGICALLY NSF IS A HEXAMER.
    Tissue: OVARY

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric/Biological Unit (2, 8)
No.NameCountTypeFull Name
1MSE5Mod. Amino AcidSELENOMETHIONINE
2SO43Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:76 , GLU A:77 , LYS A:87 , ASN A:127 , HOH A:371 , HOH A:408BINDING SITE FOR RESIDUE SO4 A 500
2AC2SOFTWARETHR A:13 , ARG A:50 , HIS A:52BINDING SITE FOR RESIDUE SO4 A 501
3AC3SOFTWAREARG A:10 , CYS A:11 , LEU A:64 , ARG A:67BINDING SITE FOR RESIDUE SO4 A 502

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1QCS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1QCS)

(-) Sequences/Alignments

Asymmetric/Biological 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:195
 aligned with NSF_CRIGR | P18708 from UniProtKB/Swiss-Prot  Length:744

    Alignment length:202
                             1                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199  
            NSF_CRIGR     - -MAGRSMQAARCPTDELSLSNCAVVSEKDYQSGQHVIVRTSPNHKYIFTLRTHPSVVPGSVAFSLPQRKWAGLSIGQEIEVALYSFDKAKQCIGTMTIEIDFLQKKNIDSNPYDTDKMAAEFIQQFNNQAFSVGQQLVFSFNDKLFGLLVKDIEAMDPSILKGEPASGKRQKIEVGLVVGNSQVAFEKAENSSLNLIGKAKT 201
               SCOP domains d1qcsa1 A:0-85 N-terminal domain of NSF-N, NSF-Nn                                     d1qcsa2 A:86-201 C-terminal domain of NSF-N, NSF-Nc                                                                  SCOP domains
               CATH domains --1qcsA01 A:2-83  [code=2.40.40.20, no name defined]                                1qcsA02 A:84-195  [code=3.10.330.10, no name defined]                                                           ------ CATH domains
               Pfam domains -----CDC48_N-1qcsA02 A:5-86                                                            ------------------------CDC48_2-1qcsA01 A:111-189                                                      ------------ Pfam domains
         Sec.struct. author ....eeeeeee..hhhhhhh..eee.........eeeeeee..eeeeeeeee.......eeeehhhhhhhhh.....eeeeeee..hhhhhheeeeeeeeee.hhhhh...eeehhhhhhhhhhhhh..eee...eeeeee..eeeeeeeeeeee.......-------.....eee.....eeeeee......eee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qcs A   0 NmAGRSmQAARCPTDELSLSNCAVVSEKDYQSGQHVIVRTSPNHKYIFTLRTHPSVVPGSVAFSLPQRKWAGLSIGQEIEVALYSFDKAKQCIGTmTIEIDFLQKKNIDSNPYDTDKmAAEFIQQFNNQAFSVGQQLVFSFNDKLFGLLVKDIEAmDPSILK-------RQKIEVGLVVGNSQVAFEKAENSSLNLIGKAKT 201
                             |    |  9        19        29        39        49        59        69        79        89     |  99       109       119       129       139       149     | 159 |     169       179       189       199  
                             |    |                                                                                       95-MSE               117-MSE                               155-MSE61     169                                
                             1-MSE|                                                                                                                                                                                                   
                                  6-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Clan: Cdc48_2-like (11)
(-)
Clan: no clan defined [family: CDC48_N] (7)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological 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: 1d2n 1nsf 1qdn 3j94 3j95 3j96 3j97 3j98 3j99

(-) Related Entries Specified in the PDB File

1d2n D2 DOMAIN OF NSF
1nsf D2 DOMAIN OF NSF