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(-) Description

Title :  CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST ARCHAEA COMMON ANCESTOR (LACA) FROM THE PRECAMBRIAN PERIOD
 
Authors :  J. A. Gavira, A. Ingles-Prieto, B. Ibarra-Molero, J. M. Sanchez-Ruiz
Date :  19 Oct 12  (Deposition) - 21 Aug 13  (Release) - 25 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Oxidoreductase, Ancestral Reconstructed (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Ingles-Prieto, B. Ibarra-Molero, A. Delgado-Delgado, R. Perez-Jimenez, J. M. Fernandez, E. A. Gaucher, J. M. Sanchez-Ruiz, J. A. Gavira
Conservation Of Protein Structure Over Four Billion Years
Structure V. 21 1690 2013
PubMed-ID: 23932589  |  Reference-DOI: 10.1016/J.STR.2013.06.020

(-) Compounds

Molecule 1 - LACA THIOREDOXIN
    Chains: A, B
    EC Number: 1.8.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET30A PLUS
    Expression System Vector Type: PLASMID
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Other Details: OXIDOREDUCTASE, ANCESTRAL RECONSTRUCTED

 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  (2, 2)

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2NA1Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION
2NA-1Ligand/IonSODIUM ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2NA-1Ligand/IonSODIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:32 , GLY A:90 , ALA A:91 , VAL B:84 , HOH B:2085BINDING SITE FOR RESIDUE ACT B1106
2AC2SOFTWARESER B:1 , GLU B:41 , LYS B:45BINDING SITE FOR RESIDUE NA B1107

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:30 -A:33
2B:30 -B:33

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ile A:73 -Pro A:74
2Ile B:73 -Pro B:74

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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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:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...hhhhhhh....eeeeeee...hhhhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhh......eeeeee..eeeeeee...hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 2ynx A   1 SVVQLNDENFDEVIKKNNKVVVVDFWAEWCGPCRMIAPIIEELAKEYAGKVVFGKLNVDENPEIAAKYGIMSIPTLLFFKNGKVVDQLVGAMPKEALKERIKKYL 105
                                    10        20        30        40        50        60        70        80        90       100     


Chain B from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...hhhhhhh....eeeeeee...hhhhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhh......eeeeee..eeeeeee...hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 2ynx B   1 SVVQLNDENFDEVIKKNNKVVVVDFWAEWCGPCRMIAPIIEELAKEYAGKVVFGKLNVDENPEIAAKYGIMSIPTLLFFKNGKVVDQLVGAMPKEALKERIKKYL 105
                                    10        20        30        40        50        60        70        80        90       100
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2YNX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2YNX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2YNX)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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 Related Entries

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

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(-) Related Entries Specified in the PDB File

2yj7 CRYSTAL STRUCTURE OF A HYPERSTABLE PROTEIN FROM THE PRECAMBRIAN PERIOD
2yn1 CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST GAMMA-PROTEOBACTERIA COMMON ANCESTOR (LGPCA) FROM THE PRECAMBRIAN PERIOD
2ynx CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST ARCHAEA COMMON ANCESTOR (LACA) FROM THE PRECAMBRIAN PERIOD
2yoi CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST EUKARYOTES COMMON ANCESTOR (LECA) FROM THE PRECAMBRIAN PERIOD
2ypm CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST ANIMAL AND FUNGI COMMON ANCESTOR (LAFCA) FROM THE PRECAMBRIAN PERIOD
4ba7 CRYSTAL STRUCTURE OF ANCESTRAL THIOREDOXIN RELATIVE TO LAST BACTERIA COMMON ANCESTOR (LBCA) FROM THE PRECAMBRIAN PERIOD