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(-) Description

Title :  STRUCTURE OF VASPIN
 
Authors :  E. B. Kuettner, N. Strater, J. T. Heiker, N. Kloting, P. Kovacs, S. Schul M. Kern, M. Stumvoll, M. Bluher, A. G. Beck-Sickinger
Date :  14 Dec 12  (Deposition) - 13 Feb 13  (Release) - 31 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.08
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Serpin, Serine Protease Inhibitor, Kallikrein 7, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. T. Heiker, N. Kloting, P. Kovacs, E. B. Kuettner, N. Strater, S. Schultz, M. Kern, M. Stumvoll, M. Bluher, A. G. Beck-Sickinger
Vaspin Inhibits Kallikrein 7 By Serpin Mechanism
Cell. Mol. Life Sci. V. 70 2569 2013
PubMed-ID: 23370777  |  Reference-DOI: 10.1007/S00018-013-1258-8

(-) Compounds

Molecule 1 - SERPIN A12
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-16B
    Expression System Strain: BL21(DE3)PLYSRARE
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 22-414
    Gene: SERPINA12
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: OL-64, VISCERAL ADIPOSE TISSUE-DERIVED SERINE PROTEASE INHIBITOR, VASPIN, VISCERAL ADIPOSE-SPECIFIC SERPIN

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:211 , LYS A:359 , ARG A:363 , HOH A:755 , HOH A:789BINDING SITE FOR RESIDUE SO4 A 501
2AC2SOFTWARELYS B:320 , HIS B:344 , ARG B:345 , SER B:346BINDING SITE FOR RESIDUE SO4 B 501

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4IF8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4IF8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4IF8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4IF8)

(-) Exons   (0, 0)

(no "Exon" information available for 4IF8)

(-) 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:367
                                                                                                                                                                                                                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeehhhhhhhhhhhhh...hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhee...eeeeeeeeeeee.....hhhhhhhhhhhhh.eeeee...hhhhhhhhhhhhhhhhh................eeeeeeeeeee......hhhhheeeeee.....eeeeeeeeeeeeeeeeee....eeeeeee....eeeeeeee...hhhhhhhhhhhhhhhhhhhh.eeeeeeeeee.eeeeeeeehhhhhhhhh.hhhhh.................eeeeeeeeee..........eeee....eeeeeee....eeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4if8 A  37 QGWKQRMAAKELARQNMDLGFKLLKKLAFYNPGRNIFLSPLSISTAFSMLCLGAQDSTLDEIKQGFNFRKMPEKDLHEGFHYIIHELTQKTQDLKLSIGNTLFIDQRLQPQRKFLEDAKNFYSAETILTNFQNLEMAQKQINDFISQKTHGKINNLIENIDPGTVMLLANYIFFRARWKHEFDPNVTKEEDFFLEKNSSVKVPMMFRSGIYQVGYDDKLSCTILEIPYQKNITAIFILPDEGKLKHLEKGLQVDTFSRWKTLLSRRVVDVSVPRLHMTGTFDLKKTLSYIGVSKIFEEHGDLTKIAPHRSLKVGEAVHKAELKMDERGTEMETPLVVKIDKPYLLLIYSEKIPSVLFLGKIVNPIGK 414
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366|      387       397       407       
                                                                                                                                                                                                                                                                                                                                                                   366|                                    
                                                                                                                                                                                                                                                                                                                                                                    378                                    


Chain B from PDB  Type:PROTEIN  Length:361
                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeehhhhhhhhhhhhhh..hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhee...eeeeeeeeeeee.....hhhhhhhhhhhhh.eeeee...hhhhhhhhhhhhhhhhh................eeeeeeeeeee...........eeeeee.....eeeeeeeeeeeeeeeeee....eeeeeee....eeeeeeee...hhhhhh..hhhhhhhhhh.eeeeeeeeee.eeeeeeeehhhhhhh...hhhhh.................eeeeeeeeee......eee....eeeeeee....eeeeeeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4if8 B  35 EVQGWKQRMAAKELARQNMDLGFKLLKKLAFYNPGRNIFLSPLSISTAFSMLCLGAQDSTLDEIKQGFNFRKMPEKDLHEGFHYIIHELTQKTQDLKLSIGNTLFIDQRLQPQRKFLEDAKNFYSAETILTNFQNLEMAQKQINDFISQKTHGKINNLIENIDPGTVMLLANYIFFRARWKHEFDPNVTKEEDFFLEKNSSVKVPMMFRSGIYQVGYDDKLSCTILEIPYQKNITAIFILPDELKHLEKGLQVDTFSRWKTLLSRRVVDVSVPRLHMTGTFDLKKTLSYIGVSKIFEEHGDLTKIAPHRSLKVGEAVHKAELKMDERGTLVVKIDKPYLLLIYSEKIPSVLFLGKIVNPIG 413
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274  ||   286       296       306       316       326       336       346       356       382       392       402       412 
                                                                                                                                                                                                                                                                            277|                                                                                  365|                               
                                                                                                                                                                                                                                                                             280                                                                                   382
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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 4IF8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4IF8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4IF8)

(-) Gene Ontology  (14, 14)

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  SPA12_HUMAN | Q8IW75
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 Related Entries

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        SPA12_HUMAN | Q8IW75: 4y3k 4y40 5ei0

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