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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF SELENOMETHIONINE-LABELLED V110M MUTANT OF CHITOSAN-BINDING MODULE 1 DERIVED FROM CHITOSANASE/GLUCANASE FROM PAENIBACILLUS SP. IK-5
 
Authors :  S. Shinya, H. Oi, Y. Kitaoku, T. Ohnuma, T. Numata, T. Fukamizo
Date :  21 May 15  (Deposition) - 13 Apr 16  (Release) - 20 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Chitosan, Cbm32, Chitosanase/Glucanase, B-Sandwich, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Shinya, S. Nishimura, Y. Kitaoku, T. Numata, H. Kimoto, H. Kusaoke, T. Ohnuma, T. Fukamizo
Mechanism Of Chitosan Recognition By Cbm32 Carbohydrate-Binding Modules From A Paenibacillus Sp. Ik-5 Chitosanase/Glucanase
Biochem. J. V. 473 1085 2016
PubMed-ID: 26936968  |  Reference-DOI: 10.1042/BCJ20160045

(-) Compounds

Molecule 1 - GLUCANASE/CHITOSANASE
    Chains: A, B
    EC Number: 3.2.1.4, 3.2.1.132
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 530-659
    Mutation: YES
    Organism Scientific: PAENIBACILLUS FUKUINENSIS
    Organism Taxid: 170835
    Other Details: PAENIBACILLUS FUKUINENSIS HAS BEEN RENAMED TO PAENIBACILLUS SP. IK-5.

 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  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1MSE1Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1MSE1Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 4ZY9)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ZY9)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asp A:39 -Pro A:40
2Asp B:39 -Pro B:40

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ZY9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ZY9)

(-) Exons   (0, 0)

(no "Exon" information available for 4ZY9)

(-) Sequences/Alignments

Asymmetric Unit
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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:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeee........hhhhhhh......ee.......eeeeeeeeeeeeeeeeeeee....eeeeeeeee.........eeeeee......eeeeeeeeeeeeeeeeeeeee......eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zy9 A  -2 HHHNLALNKTATASSIEGAGFEASRAFDGSSTTRWASAEGVDPQWIYVNLGSSQTVNRVKLNWEAAYASSYTIQVSNDSGTPTNWTTVYTTTTGDGGIDDITFTARTAKYVRmHGTVRGTPYGYSLWEFEVYG 130
                                     7        17        27        37        47        57        67        77        87        97       107  |    117       127   
                                                                                                                                          110-MSE                


Chain B from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eee........hhhhhhh......ee.......eeeeeeeeeeeeeeeeeeee....eeeeeeeee.........eeeeee......eeeeeeeeeeeeeeeeeeeee......eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zy9 B  -2 HHHNLALNKTATASSIEGAGFEASRAFDGSSTTRWASAEGVDPQWIYVNLGSSQTVNRVKLNWEAAYASSYTIQVSNDSGTPTNWTTVYTTTTGDGGIDDITFTARTAKYVRmHGTVRGTPYGYSLWEFEVYG 130
                                     7        17        27        37        47        57        67        77        87        97       107  |    117       127   
                                                                                                                                          110-MSE
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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 4ZY9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ZY9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ZY9)

(-) Gene Ontology  (7, 7)

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  Cis Peptide Bonds
    Asp A:39 - Pro A:40   [ RasMol ]  
    Asp B:39 - Pro B:40   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/TrEMBL
        Q93IE7_9BACL | Q93IE7: 2rv9 2rva 4zxe 4zz5 4zz8

(-) Related Entries Specified in the PDB File

2rv9 2RV9 CONTAINS THE NMR STRUCTURE OF THE SAME PROTEIN MOLECULE.
2rva 2RVA CONTAINS THE NMR STRUCTURE OF CHITONSAN-BINDING MODULE DERIVED FROM THE SAME ENZYME.
4zxe 4ZXE CONTAINS THE X-RAY CRYSTAL STRUCTURE OF THE SAME PROTEIN MOLECULE WITHOUT MUTATION.
4zz5 4ZZ5 CONTAINS THE X-RAY CRYSTAL STRUCTURE OF CHITOSAN-BINDING MODULE DERIVED FROM THE SAME ENZYME.
4zz8 4ZZ8 CONTAINS THE X-RAY CRYSTAL STRUCTURE OF CHITOSAN-BINDING MODULE COMPLEXED WITH CHITOTRIOSE DERIVED FROM THE SAME ENZYME.