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(-) Description

Title :  STRUCTURE OF THE R105A MUTANT CATALYTIC TRIMER OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE AT 2.0-A RESOLUTION
 
Authors :  P. T. Beernink, J. A. Endrizzi
Date :  28 Apr 17  (Deposition) - 24 May 17  (Release) - 24 May 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.01
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Rossman Fold, Mutant, Pyrimidine Biosynthesis, Aspartate Carbamoyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. A. Endrizzi, P. T. Beernink
Charge Neutralization In The Active Site Of The Catalytic Trimer Of Aspartate Transcarbamoylase Promotes Diverse Structural Changes
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ASPARTATE CARBAMOYLTRANSFERASE
    Chains: A, B, C
    EC Number: 2.1.3.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PRCP001
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PYRB, ECS88_4835
    Mutation: YES
    Organism Taxid: 585035
    Strain: S88 / EXPEC
    Synonym: ASPARTATE TRANSCARBAMYLASE,ATCASE

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2CL1Ligand/IonCHLORIDE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP B:153 , HOH B:408 , HOH B:417 , GLU C:216 , ASP C:253 , HOH C:1175binding site for residue CA C 1001
2AC2SOFTWAREARG C:113 , ASN C:132 , HOH C:1129 , HOH C:1255binding site for residue CL C 1002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5VMQ)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Leu A:267 -Pro A:268
2Leu B:267 -Pro B:268
3Leu C:267 -Pro C:268

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5VMQ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5VMQ)

(-) Exons   (0, 0)

(no "Exon" information available for 5VMQ)

(-) 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:298
                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhhhhhhhhhhhhhhhhh.........eeeeee...hhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh....eeeee....hhhhhhhhhh....eeeee.hhhhhhhhhhhhhhhh.....eeeee.....hhhhhhhhhhhh.....eeeee.hhhhh.hhhhhhhhhhh...eee...hhhhh....eeee...hhhhhhhhhhhhhhhhhh.hhhhhh......eee.........hhhhh.....hhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5vmq A   1 ANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTRTRLSFETSMHRLGASVVGFSDSAGETLADTISVISTYVDAIVMAHPQEGAARLATEFSGNVPVLNAGHPTQTLLDLFTIQETQGRLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPQYILDMLDEKGIAWSLHSSIEEVMAEVDILYMTRVQKERLDPSEYANVKAQFVLRASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALLALVLNRDLVL 310
                                    10        20        30        40        50        60        70      ||87        97       107       117       127||     142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302        
                                                                                                       77|                                        128|                                                                                                                                                                                
                                                                                                        85                                         134                                                                                                                                                                                


Chain B from PDB  Type:PROTEIN  Length:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhh.........eeeeee...hhhhhhhhhhhhhhh..eeeee.hhhhh.......hhhhhhhhhh....eeeee....hhhhhhh.......eee.......hhhhhhhhhhhhhhhhh.....eeeee.....hhhhhhhhhhhh.....eeeee.hhhhh.hhhhhhhhhhh..eeee......hhhhh.eeee.......hhhhhh......eee.........hhhhh.....hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5vmq B   2 NPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTRTRLSFETSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVDAIVMAHPQEGAARLATEFSGNVPVLNAGDGSNQHPTQTLLDLFTIQETQGRLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPQYILDMLDEKGIAWSLHSSIEEVMAEVDILYMTRVQFVLRASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALLALVLN 305
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231|      256       266       276       286       296         
                                                                                                                                                                                                                                                               231|                                                          
                                                                                                                                                                                                                                                                247                                                          


Chain C from PDB  Type:PROTEIN  Length:309
                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhhhhhhhhhhhhhhhhh.........eeeeee...hhhhhhhhhhhhhhh..eeeee.hhhhh.......hhhhhhhhhhh...eeeeee...hhhhhhhh......eeeeee....hhhhhhhhhhhhhhhhh.....eeeee.....hhhhhhhhhhhh.....eeeee.hhhhh.hhhhhhhhhhh...eee...hhhhhh...eeee...hhhhhhhhhhhhh......hhhhhh......eee.........hhhhh.....hhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5vmq C   1 ANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTRTRLSFETSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVDAIVMAHPQEGAARLATEFSGNVPVLNAGDGSNQHPTQTLLDLFTIQETQGRLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPQYILDMLDEKGIAWSLHSSIEEVMAEVDILYMTRVQKERLDPSEYANVKAQFVLRASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALLALVLNRDLV 309
                                    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       300
   Legend:   → Mismatch (orange background)
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    → 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  (0, 0 ; only for superseded entry 1GQ3: 1,6)

(no "SCOP Domain" information available for 5VMQ, only for superseded entry 1GQ3 replaced by 5VMQ)

(-) CATH Domains  (0, 0 ; only for superseded entry 1GQ3: 1,6)

(no "CATH Domain" information available for 5VMQ, only for superseded entry 1GQ3 replaced by 5VMQ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5VMQ)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

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