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(-) Description

Title :  R267G MUTANT OF A HSL-LIKE CARBOXYLESTERASE FROM SULFOLOBUS TOKODAII
 
Authors :  C. Angkawidjaja, S. Kanaya
Date :  16 May 10  (Deposition) - 08 Jun 11  (Release) - 05 Sep 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
Biol. Unit 3:  A,B  (1x)
Biol. Unit 4:  C,D  (1x)
Keywords :  Carboxylesterase, Thermophilic, Dimer, Archaea, R267G, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Angkawidjaja, Y. Koga, K. Takano, S. Kanaya
Structure And Stability Of A Thermostable Carboxylesterase From The Thermoacidophilic Archaeon Sulfolobustokodaii
Febs J. V. 279 3071 2012
PubMed-ID: 22748144  |  Reference-DOI: 10.1111/J.1742-4658.2012.08687.X

(-) Compounds

Molecule 1 - 303AA LONG HYPOTHETICAL ESTERASE
    Chains: A, B, C, D
    EC Number: 3.1.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A+
    Expression System Strain: BL21(DE3)CODONPLUS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ST0071
    Mutation: YES
    Organism Scientific: SULFOLOBUS TOKODAII
    Organism Taxid: 111955
    Strain: 7
    Synonym: CARBOXYLESTERASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A  D
Biological Unit 2 (1x):  BC 
Biological Unit 3 (1x): AB  
Biological Unit 4 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 17)

Asymmetric Unit (3, 17)
No.NameCountTypeFull Name
1MPD6Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
2MRD6Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
3PO45Ligand/IonPHOSPHATE ION
Biological Unit 1 (3, 9)
No.NameCountTypeFull Name
1MPD3Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
2MRD3Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
3PO43Ligand/IonPHOSPHATE ION
Biological Unit 2 (3, 8)
No.NameCountTypeFull Name
1MPD3Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
2MRD3Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
3PO42Ligand/IonPHOSPHATE ION
Biological Unit 3 (3, 10)
No.NameCountTypeFull Name
1MPD6Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
2MRD1Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
3PO43Ligand/IonPHOSPHATE ION
Biological Unit 4 (2, 7)
No.NameCountTypeFull Name
1MPD-1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
2MRD5Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
3PO42Ligand/IonPHOSPHATE ION

(-) Sites  (17, 17)

Asymmetric Unit (17, 17)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREPHE A:81 , ALA A:151 , ALA A:179 , GLY A:207 , HOH A:324BINDING SITE FOR RESIDUE MPD A 304
02AC2SOFTWAREPHE A:30 , GLY A:79 , TYR A:89 , HOH A:389BINDING SITE FOR RESIDUE PO4 A 305
03AC3SOFTWAREARG A:212 , ARG A:221 , HOH A:414 , HOH A:602BINDING SITE FOR RESIDUE PO4 A 306
04AC4SOFTWAREPHE A:182 , LEU A:217 , HOH A:406 , HOH A:650 , SER B:181BINDING SITE FOR RESIDUE MPD A 307
05AC5SOFTWAREGLY A:207 , GLN A:208BINDING SITE FOR RESIDUE MPD A 308
06AC6SOFTWAREPHE B:81 , ALA B:151 , ALA B:179 , GLY B:207 , HOH B:719BINDING SITE FOR RESIDUE MPD B 304
07AC7SOFTWARESER B:34 , THR B:37 , SER B:88 , TYR B:89 , PRO B:91 , LEU B:92 , SER B:277BINDING SITE FOR RESIDUE MPD B 305
08AC8SOFTWAREPHE B:30 , GLY B:79 , TYR B:89 , HIS B:273 , SER B:277 , HOH B:350BINDING SITE FOR RESIDUE MPD B 306
09AC9SOFTWAREARG B:212 , ARG B:221 , HOH B:433 , HOH B:659BINDING SITE FOR RESIDUE PO4 B 307
10BC1SOFTWAREARG B:110 , LEU B:111 , ASN B:115 , HOH B:326 , HOH B:404BINDING SITE FOR RESIDUE MRD B 308
11BC2SOFTWAREPHE C:81 , ALA C:151 , ALA C:179 , GLY C:207 , LEU C:245 , HOH C:328BINDING SITE FOR RESIDUE MRD C 304
12BC3SOFTWAREGLY C:207 , GLN C:208 , SER C:213BINDING SITE FOR RESIDUE MRD C 305
13BC4SOFTWAREARG C:212 , ARG C:221BINDING SITE FOR RESIDUE PO4 C 306
14BC5SOFTWAREPHE D:81 , ALA D:151 , ALA D:179 , GLY D:207 , LEU D:245 , HOH D:308BINDING SITE FOR RESIDUE MRD D 304
15BC6SOFTWAREARG D:212 , ARG D:221BINDING SITE FOR RESIDUE PO4 D 305
16BC7SOFTWAREGLY D:207 , GLN D:208 , SER D:213 , HOH D:647BINDING SITE FOR RESIDUE MRD D 306
17BC8SOFTWARELEU C:217 , HOH C:645 , PHE D:182 , HOH D:386 , HOH D:391 , HOH D:600BINDING SITE FOR RESIDUE MRD D 307

(-) SS Bonds  (3, 3)

Asymmetric Unit
No.Residues
1A:100 -A:102
2B:100 -B:102
3D:100 -D:102

(-) Cis Peptide Bonds  (12, 12)

Asymmetric Unit
No.Residues
1Gly A:68 -Pro A:69
2Ala A:112 -Pro A:113
3Phe A:117 -Pro A:118
4Gly B:68 -Pro B:69
5Ala B:112 -Pro B:113
6Phe B:117 -Pro B:118
7Gly C:68 -Pro C:69
8Ala C:112 -Pro C:113
9Phe C:117 -Pro C:118
10Gly D:68 -Pro D:69
11Ala D:112 -Pro D:113
12Phe D:117 -Pro D:118

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3AIN)

(-) 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:283
 aligned with Q976W8_SULTO | Q976W8 from UniProtKB/TrEMBL  Length:303

    Alignment length:283
                                    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   
         Q976W8_SULTO    21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVRFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
               SCOP domains d3aina_ A: automated matches                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh........eeeeeeee....eeeeeeee........eeeee............hhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhhh....eeeeeehhhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhh.....hhhhhhhhhhhhh.hhhhhhh...hhhhh.......eeeeee....hhhhhhhhhhhhhhh...eeeeee.....hhhhhh..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ain A  21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVGFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
                                    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   


Chain B from PDB  Type:PROTEIN  Length:283
 aligned with Q976W8_SULTO | Q976W8 from UniProtKB/TrEMBL  Length:303

    Alignment length:283
                                    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   
         Q976W8_SULTO    21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVRFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
               SCOP domains d3ainb_ B: automated matches                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh........eeeeeeee....eeeeeeee.......eeeeee............hhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhh.....hhhhhhhhhhhhh.hhhhhhh...hhhhh.......eeeeeeee..hhhhhhhhhhhhhhh...eeeeeeeeee.hhhhhh..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ain B  21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVGFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
                                    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   


Chain C from PDB  Type:PROTEIN  Length:283
 aligned with Q976W8_SULTO | Q976W8 from UniProtKB/TrEMBL  Length:303

    Alignment length:283
                                    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   
         Q976W8_SULTO    21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVRFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
               SCOP domains d3ainc_ C: automated matches                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh........eeeeeeee....eeeeeeee........eeeee........hhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhhh....eeeeeehhhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhh.....hhhhhhhhhhhhh.hhhhhhh...hhhhh.......eeeeeeee..hhhhhhhhhhhhhhh...eeeeeeeeee.hhhhhh..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ain C  21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVGFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
                                    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   


Chain D from PDB  Type:PROTEIN  Length:283
 aligned with Q976W8_SULTO | Q976W8 from UniProtKB/TrEMBL  Length:303

    Alignment length:283
                                    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   
         Q976W8_SULTO    21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVRFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
               SCOP domains d3aind_ D: automated matches                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh........eeeeeeee....eeeeeeee.......eeeeee............hhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhh.....hhhhhhhhhhhhh.hhhhhhh...hhhhh.......eeeeeeee..hhhhhhhhhhhhhhh...eeeeeeeeee.hhhhhh..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ain D  21 ASVEEIRSLFKQFSSLTPREEVGKIEDITIPGSETNIKARVYYPKTQGPYGVLVYYHGGGFVLGDIESYDPLCRAITNSCQCVTISVDYRLAPENKFPAAVVDSFDALKWVYNNSEKFNGKYGIAVGGDSAGGNLAAVTAILSKKENIKLKYQVLIYPAVSFDLITKSLYDNGEGFFLTREHIDWFGQQYLRSFADLLDFRFSPILADLNDLPPALIITAEHDPLRDQGEAYANKLLQSGVQVTSVGFNNVIHGFVSFFPFIEQGRDAIGLIGYVLRKVFYGK 303
                                    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)
  - → Gap (green background, '-', border residues have a numbering label)
    → 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  (1, 4)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q976W8_SULTO | Q976W8)
molecular function
    GO:0052689    carboxylic ester hydrolase activity    Catalysis of the hydrolysis of a carboxylic ester bond.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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  Cis Peptide Bonds
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    Ala D:112 - Pro D:113   [ RasMol ]  
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  3ain
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  Q976W8_SULTO | Q976W8
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  3.1.1.1
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 Related Entries

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

UniProtKB/TrEMBL
        Q976W8_SULTO | Q976W8: 3aik 3ail 3aim 3aio

(-) Related Entries Specified in the PDB File

3aik PARENT PROTEIN
3ail PARENT PROTEIN COMPLEXED WITH INHIBITOR
3aim R267E MUTANT OF PARENT PROTEIN
3aio