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(-) Description

Title :  STRUCTURE OF THE TRYPTASE INHIBITOR TDPI FROM A TICK
 
Authors :  C. Siebold, G. C. Paesen, K. Harlos, M. F. Peacey, P. A. Nuttall, D. I. Stuart
Date :  08 Mar 07  (Deposition) - 03 Apr 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Inhibitor, Tryptase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. C. Paesen, C. Siebold, K. Harlos, M. F. Peacey, P. A. Nuttall, D. I. Stuart
A Tick Protein With A Modified Kunitz Fold Inhibits Human Tryptase.
J. Mol. Biol. V. 368 1172 2007
PubMed-ID: 17391695  |  Reference-DOI: 10.1016/J.JMB.2007.03.011

(-) Compounds

Molecule 1 - TRYPTASE INHIBITOR
    Chains: A
    Fragment: RESIDUES 44-96
    Organism Common: BROWN EAR TICK
    Organism Scientific: RHIPICEPHALUS APPENDICULATUS
    Organism Taxid: 34631
    Synonym: TRYPTASE INHIBITOR TDPI

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:24 , ARG A:41 , LYS A:53 , VAL A:54 , ARG A:65 , GLY A:67 , ARG A:71 , HOH A:2049BINDING SITE FOR RESIDUE SO4 A1076
2AC2SOFTWARELYS A:35 , ARG A:41 , GLY A:57 , CYS A:58 , ASN A:72 , HOH A:2033 , HOH A:2035 , HOH A:2077 , HOH A:2078BINDING SITE FOR RESIDUE SO4 A1077

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:24 -A:51
2A:38 -A:58
3A:47 -A:73
4A:52 -A:69

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2UUX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2UUX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2UUX)

(-) Exons   (0, 0)

(no "Exon" information available for 2UUX)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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Chain A from PDB  Type:PROTEIN  Length:55
 aligned with Q1EG59_RHIAP | Q1EG59 from UniProtKB/TrEMBL  Length:118

    Alignment length:55
                                    51        61        71        81        91     
          Q1EG59_RHIAP   42 KEECTVPIGWSEPVKGLCKARFTRYYCMGNCCKVYEGCYTGGYSRMGECARNCPG 96
               SCOP domains d2uuxa_ A: automated matches                            SCOP domains
               CATH domains ------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeee....eeeeee.......hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------- Transcript
                  2uux A 21 AAECTVPIGWSEPVKGLCKARFTRYYCMGNCCKVYEGCYTGGYSRMGECARNCPG 75
                                    30        40        50        60        70
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2UUX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2UUX)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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 Related Entries

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

UniProtKB/TrEMBL
        Q1EG59_RHIAP | Q1EG59: 2lfk 2lfl 2uuy

(-) Related Entries Specified in the PDB File

2uuv ALKYLDIHYDROXYACETONEPHOSPHATE SYNTHASE P1