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(-) Description

Title :  STRUCTURE OF PBICP-C IN COMPLEX WITH FALCIPAIN-2
 
Authors :  G. Hansen, R. Hilgenfeld
Date :  19 Nov 10  (Deposition) - 27 Jul 11  (Release) - 27 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Immunoglobulin Fold, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Hansen, A. Heitmann, T. Witt, H. Li, H. Jiang, X. Shen, V. T. Heussler A. Rennenberg, R. Hilgenfeld
Structural Basis For The Regulation Of Cysteine-Protease Activity By A New Class Of Protease Inhibitors In Plasmodium.
Structure V. 19 919 2011
PubMed-ID: 21742259  |  Reference-DOI: 10.1016/J.STR.2011.03.025

(-) Compounds

Molecule 1 - FALCIPAIN 2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: MATURE FP-2 (UNP RESIDUES 245-484)
    Mutation: YES
    Organism Scientific: PLASMODIUM FALCIPARUM
    Organism Taxid: 5833
 
Molecule 2 - PBICP-C
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 189-353
    Gene: PB000502.02.0
    Organism Scientific: PLASMODIUM BERGHEI
    Organism Taxid: 5821

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1CD2Ligand/IonCADMIUM ION
2GOL3Ligand/IonGLYCEROL

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:159 , LYS A:160 , GLU A:161 , ILE A:163 , ASP A:165BINDING SITE FOR RESIDUE GOL A 242
2AC2SOFTWAREGLU A:212 , ASN A:217BINDING SITE FOR RESIDUE GOL A 243
3AC3SOFTWARECYS A:80 , ASN A:81 , ASP A:109 , HOH A:290BINDING SITE FOR RESIDUE GOL A 244
4AC4SOFTWAREHIS A:197 , HIS B:242 , ASP B:244 , HOH B:358BINDING SITE FOR RESIDUE CD B 355
5AC5SOFTWAREASP A:154 , HOH A:273 , ASP B:314 , MET B:316 , HOH B:363BINDING SITE FOR RESIDUE CD B 356

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:39 -A:80
2A:73 -A:114
3A:99 -A:119
4A:168 -A:229

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Leu B:200 -Gly B:201

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PNR)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PNR)

(-) Exons   (0, 0)

(no "Exon" information available for 3PNR)

(-) 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:240
 aligned with Q9N6S8_PLAFA | Q9N6S8 from UniProtKB/TrEMBL  Length:484

    Alignment length:240
                                   254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484
         Q9N6S8_PLAFA   245 MNYEEVIKKYRGEENFDHAAYDWRLHSGVTPVKDQKNCGSCWAFSSIGSVESQYAIRKNKLITLSEQELVDCSFKNYGCNGGLINNAFEDMIELGGICPDGDYPYVSDAPNLCNIDRCTEKYGIKNYLSVPDNKLKEALRFLGPISISVAVSDDFAFYKEGIFDGECGDQLNHAVMLVGFGMKEIVNPLTKKGEKHYYYIIKNSWGQQWGERGFINIETDESGLMRKCGLGTDAFIPLIE 484
               SCOP domains d3pnra_ A: Falcipain 2                                                                                                                                                                                                                           SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhh........ee.hhh.............hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh...hhhhh.hhhhhhhhhhhh...............................eeee....hhhhhhhhhh.eeeee..hhhhhhh..............eeeeeeeeeeeeee......eeeeeeeeee...........eeeee.......hhhhh...eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3pnr A   2 MNYEEVIKKYRGEENFDHAAYDWRLHSGVTPVKDQKNCGSAWAFSSIGSVESQYAIRKNKLITLSEQELVDCSFKNYGCNGGLINNAFEDMIELGGICPDGDYPYVSDAPNLCNIDRCTEKYGIKNYLSVPDNKLKEALRFLGPISISVAVSDDFAFYKEGIFDGECGDQLNHAVMLVGFGMKEIVNPLTKKGEKHYYYIIKNSWGQQWGERGFINIETDESGLMRKCGLGTDAFIPLIE 241
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241


Chain B from PDB  Type:PROTEIN  Length:129
 aligned with Q4YW59_PLABA | Q4YW59 from UniProtKB/TrEMBL  Length:353

    Alignment length:160
                                   203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353
         Q4YW59_PLABA   194 GKSLKLGNISNQTNQETITQSLSVGEILCIDLEGNAGTGYLWVLLGIHKDEPIINPENFPTKLTKKSFFSEEISVTQPKKYKIDEHDSSKNVNREIESPEQKESDSKPKKPQMQLLGGPDRMRSVIKGHKPGKYYIVYSYYRPFSPTSGANTKIIYVTVQ 353
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......eeeeeeeeee...eeeeeeeee.....eeeeeeee......hhhhh........ee...eee...ee.-------------------------------......eeeeeeeeee...eeeeeeeeee.........eeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pnr B 195 GKSLKLGNISNQTNQETITQSLSVGEILCIDLEGNAGTGYLWVLLGIHKDEPIINPENFPTKLTKKSFFSEEISVTQPKKY-------------------------------MQLLGGPDRMRSVIKGHKPGKYYIVYSYYRPFSPTSGANTKIIYVTVQ 354
                                   204       214       224       234       244       254       264       274|        -         -         -  |    314       324       334       344       354
                                                                                                          275                             307
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PNR)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3PNR)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9N6S8_PLAFA | Q9N6S8)
molecular function
    GO:0008234    cysteine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain B   (Q4YW59_PLABA | Q4YW59)

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  Cis Peptide Bonds
    Leu B:200 - Gly B:201   [ RasMol ]  
 

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  3pnr
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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9N6S8_PLAFA | Q9N6S8: 2oul
UniProtKB/TrEMBL
        Q9N6S8_PLAFA | Q9N6S8: 1yvb 2ghu 3bpf

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 3PNR)