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(-) Description

Title :  CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR SELENOMETHIONINE-F1
 
Authors :  P. Goettig, M. Groll, J. -S. Kim, R. Huber, H. Brandstetter
Date :  20 Sep 02  (Deposition) - 06 Nov 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Alpha-Beta Hydrolase, Cap Domain, Caged Active Site, Prolylpeptidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Goettig, M. Groll, J. -S. Kim, R. Huber, H. Brandstetter
Structures Of The Tricorn-Interacting Aminopeptidase F1 With Different Ligands Explain Its Catalytic Mechanism
Embo J. V. 21 5343 2002
PubMed-ID: 12374735  |  Reference-DOI: 10.1093/EMBOJ/CDF552
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROLINE IMINOPEPTIDASE
    Chains: A
    EC Number: 3.4.11.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PRSET6C
    Expression System Strain: BL21(DE3)RIL
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TA0830
    Organism Scientific: THERMOPLASMA ACIDOPHILUM
    Organism Taxid: 2303
    Synonym: PIP, PROLYL AMINOPEPTIDASE, PAP, TRICORN PROTEASE INTERACTING FACTOR F1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric/Biological Unit (2, 10)
No.NameCountTypeFull Name
1MES1Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
2MSE9Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:37 , SER A:105 , TYR A:106 , MSE A:141 , ASN A:209 , GLU A:213 , GLU A:245 , HIS A:271 , HOH A:1009 , HOH A:1038BINDING SITE FOR RESIDUE MES A 2001

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:5 -A:22

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ala A:24 -Pro A:25
2Gly A:37 -Pro A:38

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1MT3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1MT3)

(-) Exons   (0, 0)

(no "Exon" information available for 1MT3)

(-) 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:293
 aligned with PIP_THEAC | P96084 from UniProtKB/Swiss-Prot  Length:293

    Alignment length:293
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290   
            PIP_THEAC     1 MDQECIENYAKVNGIYIYYKLCKAPEEKAKLMTMHGGPGMSHDYLLSLRDMTKEGITVLFYDQFGCGRSEEPDQSKFTIDYGVEEAEALRSKLFGNEKVFLMGSSYGGALALAYAVKYQDHLKGLIVSGGLSSVPLTVKEMNRLIDELPAKYRDAIKKYGSSGSYENPEYQEAVNYFYHQHLLRSEDWPPEVLKSLEYAERRNVYRIMNGPNEFTITGTIKDWDITDKISAIKIPTLITVGEYDEVTPNVARVIHEKIAGSELHVFRDCSHLTMWEDREGYNKLLSDFILKHL 293
               SCOP domains d1mt3a_ A: Tricorn interacting factor F1                                                                                                                                                                                                                                                              SCOP domains
               CATH domains -1mt3A00 A:2-293  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------Abhydrolase_6-1mt3A01 A:31-284                                                                                                                                                                                                                                --------- Pfam domains
         Sec.struct. author .....eeee........eeeee......eeeeee......hhhhhhhhhhhhh..eeeeee...........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeehhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh..................hhhhh...eeeeee.....hhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mt3 A   1 mDQECIENYAKVNGIYIYYKLCKAPEEKAKLmTmHGGPGmSHDYLLSLRDmTKEGITVLFYDQFGCGRSEEPDQSKFTIDYGVEEAEALRSKLFGNEKVFLmGSSYGGALALAYAVKYQDHLKGLIVSGGLSSVPLTVKEmNRLIDELPAKYRDAIKKYGSSGSYENPEYQEAVNYFYHQHLLRSEDWPPEVLKSLEYAERRNVYRImNGPNEFTITGTIKDWDITDKISAIKIPTLITVGEYDEVTPNVARVIHEKIAGSELHVFRDCSHLTmWEDREGYNKLLSDFILKHL 293
                            |       10        20        30 | |    40        50|       60        70        80        90       100 |     110       120       130       140|      150       160       170       180       190       200       210       220       230       240       250       260       270   |   280       290   
                            |                             32-MSE   |         51-MSE                                            102-MSE                                141-MSE                                                            208-MSE                                                           274-MSE               
                            1-MSE                           34-MSE |                                                                                                                                                                                                                                                             
                                                                  40-MSE
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: AB_hydrolase (347)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (PIP_THEAC | P96084)
molecular function
    GO:0004177    aminopeptidase activity    Catalysis of the hydrolysis of N-terminal amino acid residues from in a polypeptide chain.
    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:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.

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  1mt3
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 Related Entries

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

UniProtKB/Swiss-Prot
        PIP_THEAC | P96084: 1mtz 1mu0 1xqv 1xqw 1xqx 1xqy 1xrl 1xrm 1xrn 1xro 1xrp 1xrq 1xrr

(-) Related Entries Specified in the PDB File

1mtz CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1
1mu0 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1 COMPLEX WITH PCK