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(-) Description

Title :  STRUCTURE-BASED PROTEIN ENGINEERING EFFORTS ON THE SCAFFOLD OF A MONOMERIC TRIOSEPHOSPHATE ISOMERASE YIELDING A SUGAR ISOMERASE
 
Authors :  M. Krause, P. Neubauer, R. K. Wierenga
Date :  14 Apr 14  (Deposition) - 22 Apr 15  (Release) - 29 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym./Biol. Unit :  A
Keywords :  Triosephosphate Isomerase Tim Barrel Protein Engineering Substrate Specificity, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Krause, T. R. Kiema, P. Neubauer, R. K. Wierenga
Crystal Structures Of Two Monomeric Triosephosphate Isomerase Variants Identified Via A Directed-Evolution Protocol Selecting For L-Arabinose Isomerase Activity.
Acta Crystallogr. , Sect. F V. 72 490 2016
PubMed-ID: 27303904  |  Reference-DOI: 10.1107/S2053230X16007548

(-) Compounds

Molecule 1 - MA21-TIM
    Chains: A
    EC Number: 5.3.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMK
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: TIM
    Mutation: YES
    Organism Scientific: TRYPANOSOMA BRUCEI BRUCEI
    Organism Taxid: 5702

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1GOA1Ligand/IonGLYCOLIC ACID

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:171 , GLY A:173 , SER A:213 , HOH A:598 , HOH A:716binding site for residue GOA A 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4PC8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4PC8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4PC8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4PC8)

(-) Exons   (0, 0)

(no "Exon" information available for 4PC8)

(-) 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:239
                                                                                                                                                                                                                                                                               
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeee...hhhhhhhhhhhhhhh......eeeeeehhhhhhhhhhhh....eeeeee...hhhhhhhhhhhh..eeeehhhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.eeeee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeee......hhhhhhh.....eeeee...hhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pc8 A   1 MSKPQPIAAANWKSGSPDSLSELIDLFNSTSINHDVQCVVASTFVHLAMTKERLSHPKFVIAALNAGNADALASLKDFGVNWIVLGHSERRWYYGETNEIVADKVAAAVASGFMVIACIGETLQERESGRTAVVVLTQIAAIAKKLKKADWAKVVIAYEPVWAIGTGKVATPQQAQEAHALIRSWVSSKIGADVAGELRILYGGSVNGKNARTLYQQRDVNGFLAGLKPEFVDIIKATQ 250
                                    10  ||    21        31        41        51        61        71||      88        98       108       118       128       138       148       158       168       178       188       198       208       218       228     ||241         
                                       13|                                                       72|                                                                                                                                                       234|            
                                        15                                                        80                                                                                                                                                        238
   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 4PC8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4PC8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4PC8)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  4pc8
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  TPIS_TRYBB | P04789
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 Related Entries

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

UniProtKB/Swiss-Prot
        TPIS_TRYBB | P04789: 1ag1 1dkw 1iig 1iih 1kv5 1ml1 1mss 1mtm 1tpd 1tpe 1tpf 1trd 1tri 1tsi 1tti 1ttj 2j24 2j27 2v0t 2v2c 2v2d 2v2h 2v5l 2vei 2vek 2vel 2vem 2ven 2wsq 2wsr 2x16 2x1r 2x1s 2x1t 2x1u 2x2g 2y6z 2y70 3q37 3tim 4jeq 4pcf 4tim 5i3f 5i3g 5i3h 5i3i 5i3j 5i3k 5tim 6tim

(-) Related Entries Specified in the PDB File

1ag1 MONOHYDROGEN PHOSPHATE BINDING TO TRYPANOSOMAL TRIOSEPHOSPHATE ISOMERASE
1dkw CRYSTAL STRUCTURE OF TRIOSE-PHOSPHATE ISOMERASE WITH MODIFIED SUBSTRATE BINDING SITE
1iig STRUCTURE OF TRYPANOSOMA BRUCEI BRUCEI TRIOSEPHOSPHATEISOMERASE COMPLEXED WITH 3-PHOSPHONOPROPIONATE
1ml1 PROTEIN ENGINEERING WITH MONOMERIC TRIOSEPHOSPHATEISOMERASE: THE MODELLING AND STRUCTURE VERIFICATION OFA SEVEN RESIDUE LOOP
1mss TRIOSEPHOSPHATE ISOMERASE MUTANT WITH PHE 45 REPLACED BY SER, VAL 46 REPLACED BY SER, AND RESIDUES 68 - 82 REPLACED BY THE
1mtm LOOP-1 MODELING OF MONOTIM-A100W MUTAN
1tpd TRIOSEPHOSPHATE ISOMERASE
1tpe TRIOSEPHOSPHATE ISOMERASE
1tri TRIOSEPHOSPHATE ISOMERASE MUTANT WITH 15 REMARK 900 RESIDUES (68 - 82) REPLACED BY 8 RESIDUES
2vek STRUCTURE-BASED ENZYME ENGINEERING EFFORTS WITH AN INACTIVE MONOMERIC TIM VARIANT: THE IMPORTANCE OF A SINGLE POINT MUTATION FOR GENERATING AN ACTIVE SITE WITH SUITABLE BINDING PROPERTIES
2vel STRUCTURE-BASED ENZYME ENGINEERING EFFORTS REMARK 900 WITH AN INACTIVE MONOMERIC TIM VARIANT: THE IMPORTANCE OF A SINGLE POINT MUTATION FOR GENERATING AN ACTIVE SITE WITH SUITABLE BINDING PROPERTIES
5tim TRIOSEPHOSPHATE ISOMERASE COMPLEX WITH SULFATE