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(-) Description

Title :  CRYSTAL STRUCTURE OF PRO- PROTEIN-GLUTAMINASE
 
Authors :  R. Hashizume, S. Yamaguchi, B. Mikami
Date :  31 Jul 09  (Deposition) - 11 Aug 10  (Release) - 29 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.73
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Pro-Enzyme, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Hashizume, Y. Maki, K. Mizutani, N. Takahashi, H. Matsubara, A. Sugita, K. Sato, S. Yamaguchi, B. Mikami
Crystal Structures Of Protein Glutaminase And Its Pro Forms Converted Into Enzyme-Substrate Complex
J. Biol. Chem. V. 286 38691 2011
PubMed-ID: 21926168  |  Reference-DOI: 10.1074/JBC.M111.255133

(-) Compounds

Molecule 1 - PROTEIN-GLUTAMINASE
    Chains: A, B
    EC Number: 3.5.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-20B
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PRGA
    Organism Scientific: CHRYSEOBACTERIUM PROTEOLYTICUM
    Organism Taxid: 118127
    Strain: DH5A
    Synonym: PRO-PROTEIN-GLUTAMINASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1CIT2Ligand/IonCITRIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1CIT1Ligand/IonCITRIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CIT1Ligand/IonCITRIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:228 , ARG A:232 , TYR A:248 , HOH A:565 , HOH A:569 , HOH A:710 , HOH A:711 , HOH A:751 , ARG B:232 , ASN B:233 , VAL B:236BINDING SITE FOR RESIDUE CIT A 306
2AC2SOFTWAREARG A:232 , ASN A:233 , VAL A:236 , HOH A:403 , ASP B:228 , ARG B:232 , TYR B:248 , HOH B:470 , HOH B:726 , HOH B:754 , HOH B:921BINDING SITE FOR RESIDUE CIT B 306

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:137 -A:146
2A:190 -A:286
3A:191 -A:240
4A:275 -A:297
5B:137 -B:146
6B:190 -B:286
7B:191 -B:240
8B:275 -B:297

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Ser A:144 -Pro A:145
2Ser A:287 -Pro A:288
3Ser A:289 -Pro A:290
4Ser B:144 -Pro B:145
5Ser B:287 -Pro B:288
6Ser B:289 -Pro B:290

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3A56)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3A56)

(-) Exons   (0, 0)

(no "Exon" information available for 3A56)

(-) Sequences/Alignments

Asymmetric 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:282
 aligned with Q9AQQ8_9FLAO | Q9AQQ8 from UniProtKB/TrEMBL  Length:320

    Alignment length:282
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318  
         Q9AQQ8_9FLAO    39 DSKLKDFGKTVPVGIDEENGMIKVSFMLTAQFYEIKPTKENEQYIGMLRQAVKNESPVHIFLKPNSNEIGKVESASPEDVRYFKTILTKEVKGQTNKLASVIPDVATLNSLFNQIKNQSCGTSTASSPCITFRYPVDGCYARAHKMRQILMNNGYDCEKQFVYGNLKASTGTCCVAWSYHVAILVSYKNASGVTEKRIIDPSLFSSGPVTDTAWRNACVNTSCGSASVSSYANTAGNVYYRSPSNSYLYDNNLINTNCVLTKFSLLSGCSPSPAPDVSSCGF 320
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeee.eeeeeee..eeeeee.....eeee..hhhhhhhhhhhhhhhhhh..eeeee......eeeeee.hhhhhhhhhhhh.............ee.hhhhhhhhhhhhhh....................hhhhhhhhhhhhhhhh....eeeeeeeeeeee....eeeeeeeeeeeeeee.....eeeeee..........hhhhhhhhhhhhhhh..eeeeeeeee..eeee.....eee...hhhhhhhhhhh................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3a56 A  18 DSKLKDFGKTVPVGIDEENGMIKVSFMLTAQFYEIKPTKENEQYIGMLRQAVKNESPVHIFLKPNSNEIGKVESASPEDVRYFKTILTKEVKGQTNKLASVIPDVATLNSLFNQIKNQSCGTSTASSPCITFRYPVDGCYARAHKMRQILMNNGYDCEKQFVYGNLKASTGTCCVAWSYHVAILVSYKNASGVTEKRIIDPSLFSSGPVTDTAWRNACVNTSCGSASVSSYANTAGNVYYRSPSNSYLYDNNLINTNCVLTKFSLLSGCSPSPAPDVSSCGF 299
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297  


Chain B from PDB  Type:PROTEIN  Length:281
 aligned with Q9AQQ8_9FLAO | Q9AQQ8 from UniProtKB/TrEMBL  Length:320

    Alignment length:281
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319 
         Q9AQQ8_9FLAO    40 SKLKDFGKTVPVGIDEENGMIKVSFMLTAQFYEIKPTKENEQYIGMLRQAVKNESPVHIFLKPNSNEIGKVESASPEDVRYFKTILTKEVKGQTNKLASVIPDVATLNSLFNQIKNQSCGTSTASSPCITFRYPVDGCYARAHKMRQILMNNGYDCEKQFVYGNLKASTGTCCVAWSYHVAILVSYKNASGVTEKRIIDPSLFSSGPVTDTAWRNACVNTSCGSASVSSYANTAGNVYYRSPSNSYLYDNNLINTNCVLTKFSLLSGCSPSPAPDVSSCGF 320
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee.eeeeeee..eeeeee.....eeee.....hhhhhhhhhhhhhhh..eeeee......eeeee..hhhhhhhhhhhh.............ee.hhhhhhhhhhhhhh....................hhhhhhhhhhhhhhh.....eeeeeeeeeeee....eeeeeeeeeeeeeee.....eeeeee..........hhhhhhhhhhhhhhh..eeeeeeeee..eeee.....eee...hhhhhhhhhhh................... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3a56 B  19 SKLKDFGKTVPVGIDEENGMIKVSFMLTAQFYEIKPTKENEQYIGMLRQAVKNESPVHIFLKPNSNEIGKVESASPEDVRYFKTILTKEVKGQTNKLASVIPDVATLNSLFNQIKNQSCGTSTASSPCITFRYPVDGCYARAHKMRQILMNNGYDCEKQFVYGNLKASTGTCCVAWSYHVAILVSYKNASGVTEKRIIDPSLFSSGPVTDTAWRNACVNTSCGSASVSSYANTAGNVYYRSPSNSYLYDNNLINTNCVLTKFSLLSGCSPSPAPDVSSCGF 299
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 3A56)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3A56)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3A56)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3A56)

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  Cis Peptide Bonds
    Ser A:144 - Pro A:145   [ RasMol ]  
    Ser A:287 - Pro A:288   [ RasMol ]  
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    Ser B:289 - Pro B:290   [ RasMol ]  
 
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  3a56
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 Related Entries

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

UniProtKB/TrEMBL
        Q9AQQ8_9FLAO | Q9AQQ8: 2ksv 2zk9 3a54 3a55

(-) Related Entries Specified in the PDB File

2zk9 THE MATURE FORM OF THIS ENTRY
3a54 THE A47Q MUTANT OF THIS ENTRY
3a55 THE A47Q MUTANT OF THIS ENTRY