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(-) Description

Title :  CRYSTAL STRUCTURE OF SINGLE MUTANT THERMOSTABLE ENDOGLUCANASE (D468A) FROM ALICYCLOBACILLUS ACIDOCALDARIUS
 
Authors :  Y. Y. Hsiao, H. J. Wang, C. P. Tseng
Date :  01 Oct 15  (Deposition) - 03 Feb 16  (Release) - 20 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Cellulose Hydrolase Beta-1, 4 Endoglucanase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. J. Wang, Y. Y. Hsiao, Y. P. Chen, T. Y. Ma, C. P. Tseng
Polarity Alteration Of A Calcium Site Induces A Hydrophobic Interaction Network And Enhances Cel9A Endoglucanase Thermostability.
Appl. Environ. Microbiol. V. 82 1662 2016
PubMed-ID: 26729722  |  Reference-DOI: 10.1128/AEM.03326-15

(-) Compounds

Molecule 1 - ENDOGLUCANASE
    Chains: A, B
    EC Number: 3.2.1.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET23A(+)
    Expression System Strain: BL21(DE3) STAR
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CELA
    Mutation: YES
    Organism Scientific: ALICYCLOBACILLUS ACIDOCALDARIUS
    Organism Taxid: 1388

 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  (3, 7)

Asymmetric Unit (3, 7)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2MPD3Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN2Ligand/IonZINC ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2MPD2Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN-1Ligand/IonZINC ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN-1Ligand/IonZINC ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:302 , GLU A:304 , ASP A:307 , GLU A:308 , ALA A:344 , HOH A:807binding site for residue CA A 601
2AC2SOFTWARECYS A:104 , CYS A:121 , HIS A:122 , HIS A:142binding site for residue ZN A 602
3AC3SOFTWAREPRO A:33 , ALA A:35 , ARG A:37 , THR A:73 , MPD B:603binding site for residue MPD A 603
4AC4SOFTWARETRP A:339 , GLU A:340 , GLU A:377 , LEU A:381 , ARG A:410 , ALA A:413 , HOH A:707binding site for residue MPD A 604
5AC5SOFTWAREASP B:302 , GLU B:304 , ASP B:307 , GLU B:308 , ALA B:344 , HOH B:744binding site for residue CA B 601
6AC6SOFTWARECYS B:104 , CYS B:121 , HIS B:122 , HIS B:142binding site for residue ZN B 602
7AC7SOFTWAREARG A:37 , MPD A:603 , ALA B:35 , THR B:73 , HOH B:734binding site for residue MPD B 603

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5E2J)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1His A:118 -Gly A:119
2Gly A:139 -Gly A:140
3Ala A:184 -Pro A:185
4Gly A:342 -Trp A:343
5Ala B:184 -Pro B:185
6Gly B:342 -Trp B:343

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5E2J)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5E2J)

(-) Exons   (0, 0)

(no "Exon" information available for 5E2J)

(-) 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:530
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.....eeeee.....eeeee.....eeeeee.ee....eeeee.......eeeeeee..eeeeeeee...hhhhhhhhhhhhhhh......hhhhhhhhh........eee.....ee.............eehhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhh...........eee..................ee...hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhh..hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh......................hhhhhhh...................hhhhhhhh...hhhhh.............hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5e2j A   6 PKSIFYNQVGYLISGDKRFWIQAHEPQPFALRTPEGQAVFAGMTKPVGGNWYVGDFTALRVPGTYTLTVGTLEARVVIHRRAYRDVLEAMLRFFDYQLCGVVLPEDEAGPWAHGACHTSDAKVFGTERALACPGGWHDAGDYGKYTVPAAKAVADLLLAHEYFPAALAHVRPMRSVHRAPHLPPALEVAREEIAWLLTMQDPATGGVYHKVTTPSFPPLDTRPEDDDAPLVLSPISYAATATFCAAMAHAALVYRPFDPALSSCCADAARRAYAWLGAHEMQPFHNPDGILTGEYGDAELRDELLWASCALLRMTGDSAWARVCEPLLDLDLPWELGWADVALYGVMDYLRTPRAAVSDDVRNKVKSRLLRELDALAAMAESHPFGIPMRDDDFIWGSNMVLLNRAMAFLLAEGVGVLHPAAHTVAQRAADYLFGANPLGQCYVTGFGQRPVRHPHHRPSVAADVDHPVPGMVVGGPNRHLQDEIARAQLAGRPAMEAYIDHQDSYSTNEVAVYWNSPAVFVIAALLEAR 535
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Chain B from PDB  Type:PROTEIN  Length:529
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.....eeeee.....eeeee.....eeeeee.eeee..eeeee.......eeeeeee..eeeeeeee...hhhhhhhhhhhhhhh......hhhhhhhhh........eee.....ee.............eehhhhhhhhhhhhhhhhhhhhhhh....hhhhh.....hhhhhhhhhhhhhhhh...........eee.........hhhhh....ee...hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhh..hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh......................hhhhhhh...................hhhhhhhh...hhhhh.............hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5e2j B   6 PKSIFYNQVGYLISGDKRFWIQAHEPQPFALRTPEGQAVFAGMTKPVGGNWYVGDFTALRVPGTYTLTVGTLEARVVIHRRAYRDVLEAMLRFFDYQLCGVVLPEDEAGPWAHGACHTSDAKVFGTERALACPGGWHDAGDYGKYTVPAAKAVADLLLAHEYFPAALAHVRPMRSVHRAPHLPPALEVAREEIAWLLTMQDPATGGVYHKVTTPSFPPLDTRPEDDDAPLVLSPISYAATATFCAAMAHAALVYRPFDPALSSCCADAARRAYAWLGAHEMQPFHNPDGILTGEYGDAELRDELLWASCALLRMTGDSAWARVCEPLLDLDLPWELGWADVALYGVMDYLRTPRAAVSDDVRNKVKSRLLRELDALAAMAESHPFGIPMRDDDFIWGSNMVLLNRAMAFLLAEGVGVLHPAAHTVAQRAADYLFGANPLGQCYVTGFGQRPVRHPHHRPSVAADVDHPVPGMVVGGPNRHLQDEIARAQLAGRPAMEAYIDHQDSYSTNEVAVYWNSPAVFVIAALLEA 534
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525
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  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 5E2J)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5E2J)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5E2J)

(-) Gene Ontology  (10, 10)

Asymmetric Unit(hide GO term definitions)

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        Q9AJS0_ALIAC | Q9AJS0: 3ez8 3gzk 3h2w 3h3k 3rx5 3rx7 3rx8

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