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(-) Description

Title :  STRUCTURE OF A SERINE PROTEASE MYCP1, AN ESSENTIAL COMPONENT OF THE TYPE VII (ESX-1) SECRETION SYSTEM
 
Authors :  K. V. Korotkov, T. J. Evans
Date :  06 Nov 12  (Deposition) - 08 May 13  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Serine Protease, Subtilisin, Mycosin, Rv3883C, Protein Secretion, Subtilisin Fold, Protease, Cell Wall, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. M. Wagner, T. J. Evans, J. Chen, H. Zhu, E. N. Houben, W. Bitter, K. V. Korotkov
Understanding Specificity Of The Mycosin Proteases In Esx/Type Vii Secretion By Structural And Functional Analysis.
J. Struct. Biol. V. 184 115 2013
PubMed-ID: 24113528  |  Reference-DOI: 10.1016/J.JSB.2013.09.022

(-) Compounds

Molecule 1 - MEMBRANE-ANCHORED MYCOSIN MYCP1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 19-388
    Gene: KEK_05522, MYCP1
    Organism Scientific: MYCOBACTERIUM THERMORESISTIBILE
    Organism Taxid: 1078020
    Strain: ATCC 19527
    Synonym: MYCP1 PROTEASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 13)

Asymmetric/Biological Unit (4, 13)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2CL1Ligand/IonCHLORIDE ION
3IMD3Ligand/IonIMIDAZOLE
4ZN7Ligand/IonZINC ION

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS A:155 , THR A:156 , GLU A:203 , CL A:513BINDING SITE FOR RESIDUE ZN A 501
02AC2SOFTWAREASP A:37 , HIS A:190 , IMD A:508 , IMD A:509BINDING SITE FOR RESIDUE ZN A 502
03AC3SOFTWAREGLU A:38 , ASP A:59 , IMD A:509BINDING SITE FOR RESIDUE ZN A 503
04AC4SOFTWAREHIS A:227 , IMD A:510 , HOH A:805 , HOH A:806BINDING SITE FOR RESIDUE ZN A 504
05AC5SOFTWAREMET A:23 , ASP A:111 , HOH A:807 , HOH A:808BINDING SITE FOR RESIDUE ZN A 505
06AC6SOFTWAREHIS A:123 , SER A:334 , ACT A:512 , HOH A:720BINDING SITE FOR RESIDUE ZN A 506
07AC7SOFTWAREGLU A:25 , ASP A:353BINDING SITE FOR RESIDUE ZN A 507
08AC8SOFTWAREASP A:37 , VAL A:56 , HIS A:190 , ASN A:193 , ZN A:502 , IMD A:509BINDING SITE FOR RESIDUE IMD A 508
09AC9SOFTWAREASP A:37 , GLU A:38 , PRO A:58 , ASP A:59 , HIS A:190 , LYS A:208 , ZN A:502 , ZN A:503 , IMD A:508BINDING SITE FOR RESIDUE IMD A 509
10BC1SOFTWAREVAL A:226 , HIS A:227 , PRO A:275 , LEU A:276 , ALA A:357 , ZN A:504BINDING SITE FOR RESIDUE IMD A 510
11BC2SOFTWAREASN A:307 , ASN A:319 , HOH A:601BINDING SITE FOR RESIDUE ACT A 511
12BC3SOFTWAREHIS A:123 , ASN A:239 , GLY A:332 , THR A:333 , SER A:334 , ZN A:506 , HOH A:720BINDING SITE FOR RESIDUE ACT A 512
13BC4SOFTWAREILE A:91 , ASP A:92 , THR A:156 , GLU A:203 , ZN A:501BINDING SITE FOR RESIDUE CL A 513

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:51 -A:120
2A:206 -A:244

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ser A:269 -Pro A:270
2Ser A:274 -Pro A:275

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4HVL)

(-) 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:369
                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhh..........eee..................hhhhhhhhhhhhh........eeeeee...........eeeee..............hhhhhhhhhhh...............eeeeee.....eee........hhhhhhhhhhhhhhhhhhhhhhhh...eeee...eeee......hhhhhhhhhhhhhh...eeeee.......................hhhhh.eeeehhhhh...eeeeee...............eeeeee.....ee.....ee.eee....eee..hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh.................hhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hvl A  23 MIEPPVIDPAAVPPDETGPDNPMEQRRVCAAPTVYPDSNFADRPWASDYLRLTEAHKFATGAGITVAVIDTGVNGSPRVPAEPGGDFVDAAGNGMSDCDAHGTLTASVIAGRGAPTDGFIGVAPDARILSLRHTSAAFQPVGARTDPNNPNTTQTAGSLRSLARAIVHAANLGAQVINISEAACYKVTRPIDETGVGAAVNYAVHVKNAVVIAAAGNTGQDCTQNPPPDPAVPSDPRGWQQVQTIVSPAWYSPLVLTVGGIGPTGQPSNFSMSGPWVGAAAPAENITALGYGGEPVNALQGQDGLVPVAGTSFAAAYVSGLAALIRQRYPDLTPAQVINRITATARHPGGGVDNYVGAGVIDPVAALTW 391
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382
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  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 4HVL)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

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