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(-) Description

Title :  A NATURALLY VARIABLE RESIDUE IN THE S1 SUBSITE OF M1-FAMILY AMINOPEPTIDASES MODULATES CATALYTIC PROPERTIES AND PROMOTES FUNCTIONAL SPECIALIZATION
 
Authors :  S. Dalal, D. R. T. Ragheb, F. D. Schubot, M. Klemba
Date :  05 Feb 13  (Deposition) - 07 Aug 13  (Release) - 25 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Protease, Peptides, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Dalal, D. R. Ragheb, F. D. Schubot, M. Klemba
A Naturally Variable Residue In The S1 Subsite Of M1 Family Aminopeptidases Modulates Catalytic Properties And Promotes Functional Specialization.
J. Biol. Chem. V. 288 26004 2013
PubMed-ID: 23897806  |  Reference-DOI: 10.1074/JBC.M113.465625

(-) Compounds

Molecule 1 - M1 FAMILY AMINOPEPTIDASE
    Chains: A
    EC Number: 3.4.11.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 197-1083
    Gene: P.FALCIPARUM
    Mutation: YES
    Organism Scientific: PLASMODIUM FALCIPARUM
    Organism Taxid: 186763
    Strain: FCB1/COLUMBIA
    Synonym: PFA-M1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1ARG1Mod. Amino AcidARGININE
2MG1Ligand/IonMAGNESIUM ION
3ZN1Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:319 , PRO A:459 , ALA A:461 , GLU A:463 , HIS A:496 , GLU A:497 , HIS A:500 , LYS A:518 , GLU A:519 , GLU A:572 , TYR A:580 , ZN A:1102BINDING SITE FOR RESIDUE ARG A 1101
2AC2SOFTWAREHIS A:496 , HIS A:500 , GLU A:519 , ARG A:1101BINDING SITE FOR RESIDUE ZN A 1102
3AC3SOFTWAREGLY A:250 , HOH A:1372 , HOH A:1431 , HOH A:1455 , HOH A:1567 , HOH A:1608BINDING SITE FOR RESIDUE MG A 1103

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4J3B)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:319 -Ala A:320

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4J3B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4J3B)

(-) Exons   (0, 0)

(no "Exon" information available for 4J3B)

(-) 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:889
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee.hhh....eeeeeeeeeeee....eeeeeeeeeee........eeee....eeeeeee..ee......eee...eeee.hhhh....eeeeeeeeehhhhh....eeeee..eeeee....hhhhh..........eeeeeeeeee.....eeee..eeeeeeee...eeeeeeeeeeeehhhhh.eeee.eeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhhhhhhhh......eeeeeee......ee....eeeee.hhh........hhhhhhhhhhhhhhhhh......eee.hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..........ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeehhhhhhhhhhhhhhhhh.......hhhhhhhhh....eeeeeeeee....eeeeeeeee..............eeeeeeee...........eeeee...eeeeee.......eeee........eee...hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh....hhhhhhhhh...hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...hhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhhhhhhhhhh.....hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4j3b A  197 KIHYRKDYKPSGFIINNVTLNINIHDNETIVRSVLDMDISKHNVGEDLVFDGVGLKINEISINNKKLVEGEEYTYDNEFLTIFSKFVPKSKFAFSSEVIIHPETNYALTGLYKSKNIIVSQCEATGFRRITFFIDRPDMMAKYDVTVTADKEKYPVLLSNGDKVNEFEIPGGRHGARFNDPHLKPCYLFAVVAGDLKHLSATYITKYTKKKVELYVFSEEKYVSKLQWALECLKKSMAFDEDYFGLEYDLSRLNLVAVSDFNPGAMENKGLNIFNANSLLASKKNSIDFSYARILTVVGHEYFHNYTGNRVTLRDWFQLTLKEGLTVHRENLFSEEMTKTVTTRLSHVDLLRSVQFLEDSSPLSHPIRPESYVSMENFYTTTVYDKGSEVMRMYLTILGEEYYKKGFDIYIKKNDGNTATCEDFNYAMEQAYKMKKADNSANLNQYLLWFSQSGTPHVSFKYNYDAEKKQYSIHVNQYTKPDENQKEKKPLFIPISVGLINPENGKEMISQTTLELTKESDTFVFNNIAVKPIPSLFRGFSAPVYIEDNLTDEERILLLKYDSDAFVRYNSCTNIYMKQILMNYNEFLKAKNEKLESFNLTPVNAQFIDAIKYLLEDPHADAGFKSYIVSLPQDRYIINFVSNLDTDVLADTKEYIYKQIGDKLNDVYYKMFKSLEAKADDLTYFNDESHVDFDQMNMRTLRNTLLSLLSKAQYPNILNEIIEHSKSPYPSNWLTSLSVSAYFDKYFELYDKTYKLSKDDELLLQEWLKTVSRSDRKDIYEILKKLENEVLKDSKNPNDIRAVYLPFTNNLRRFHDISGKGYKLIAEVITKTDKFNPMVATQLCEPFKLWNKLDTKRQELMLNEMNTMLQEPNISNNLKEYLLRLTNKR 1101
                                   206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926       936       946       956       966       976       986       996      1006      1016      1026      1036      1046      1056      1066      1076       ||
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                1084|
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 1101
   Legend:   → Mismatch (orange background)
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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 4J3B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4J3B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4J3B)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Glu A:319 - Ala A:320   [ RasMol ]  
 

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  AMP1_PLAFQ | O96935
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 Related Entries

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

UniProtKB/Swiss-Prot
        AMP1_PLAFQ | O96935: 3ebg 3ebh 3ebi 3q43 3q44 3t8v 4k5l 4k5m 4k5n 4k5o 4k5p 4r5t 4r5v 4r5x 4x2u 4zqt 4zw3 4zw5 4zw6 4zw7 4zw8 4zx3 4zx4 4zx5 4zx6

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4J3B)