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(-) Description

Title :  ENDOGLUCANASE FROM HUMICOLA INSOLENS AT 1.7A RESOLUTION
 
Authors :  K. E. Mcauley, K. S. Wilson, M. Schulein
Date :  08 Nov 00  (Deposition) - 08 Dec 00  (Release) - 05 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.66
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. E. Mcauley, K. S. Wilson, M. Schulein
Endoglucanase From Humicola Insolens At 1. 7A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ENDOGLUCANASE
    Chains: A
    EC Number: 3.2.1.4
    Fragment: CATALYTIC CORE
    Organism Scientific: HUMICOLA INSOLENS
    Organism Taxid: 34413

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1HD5)

(-) Sites  (0, 0)

(no "Site" information available for 1HD5)

(-) SS Bonds  (7, 7)

Asymmetric/Biological Unit
No.Residues
1A:11 -A:136
2A:12 -A:47
3A:16 -A:86
4A:31 -A:56
5A:87 -A:200
6A:89 -A:190
7A:157 -A:168

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1HD5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1HD5)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLYCOSYL_HYDROL_F45PS01140 Glycosyl hydrolases family 45 active site.GUN5_HUMIN5-16  1A:5-16

(-) Exons   (0, 0)

(no "Exon" information available for 1HD5)

(-) 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:205
 aligned with GUN5_HUMIN | P43316 from UniProtKB/Swiss-Prot  Length:213

    Alignment length:210
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210
           GUN5_HUMIN     1 ADGRSTRYWDCCKPSCGWAKKAPVNQPVFSCNANFQRITDFDAKSGCEPGGVAYSCADQTPWAVNDDFALGFAATSIAGSNEAGWCCACYELTFTSGPVAGKKMVVQSTSTGGDLGSNHFDLNIPGGGVGIFDGCTPQFGGLPGQRYGGISSRNECDRFPDALKPGCYWRFDWFKNADNPSFSFRQVQCPAELVARTGCRRNDDGNFPAV 210
               SCOP domains d1hd5a_ A: Endoglucanase V (Eng V)                                                                                                                                                                                 SCOP domains
               CATH domains 1hd5A00 A:1-211 Barwin-like endoglucanases                                                                                                                                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeee.....hhhhh...........................................eeee..eeeeeeeee....hhhhhh..eeeeee.hhhhh..eeeeeeee.-----.............................................................................................. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ----GLYCOSYL_HYD-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1hd5 A   1 ADGKSTRYWDCCKPSCGWAKKAPVNQPVFSCNANFQRLTDFDAKSGCEPGGVAYSCADQTPWAVNDDFAFGFAATSIAGSNEAGWCCACYELTFTSGPVAGKKMVVQSTST-----SNHFDLNIPGGGVGIFDGCTPQFGGLPGQRYGGISSRNECDRFPDALKPGCYWRFDWFKNADNPSFSFRQVQCPAELVARTGCRRNDDGNFPAV 211
                                    10        20        30        40        50        60        70        80        90       100       110|     |121       131       141       151       161       171       181       191       201       211
                                                                                                                                        111   118                                                                                             


Chain A from PDB  Type:PROTEIN  Length:205
 aligned with O93782_HUMGT | O93782 from UniProtKB/TrEMBL  Length:305

    Alignment length:210
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231
         O93782_HUMGT    22 ADGKSTRYWDCCKPSCGWAKKAPVNQPVFSCNANFQRLTDFDAKSGCEPGGVAYSCADQTPWAVNDDFAFGFAATSIAGSNEAGWCCACYELTFTSGPVAGKKMVVQSTSTGGDLGSNHFDLNIPGGGVGIFDGCTPQFGGLPGQRYGGISSRNECDRFPDALKPGCYWRFDWFKNADNPSFSFRQVQCPAELVARTGCRRNDDGNFPAV 231
               SCOP domains d1hd5a_ A: Endoglucanase V (Eng V)                                                                                                                                                                                 SCOP domains
               CATH domains 1hd5A00 A:1-211 Barwin-like endoglucanases                                                                                                                                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeee.....hhhhh...........................................eeee..eeeeeeeee....hhhhhh..eeeeee.hhhhh..eeeeeeee.-----.............................................................................................. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1hd5 A   1 ADGKSTRYWDCCKPSCGWAKKAPVNQPVFSCNANFQRLTDFDAKSGCEPGGVAYSCADQTPWAVNDDFAFGFAATSIAGSNEAGWCCACYELTFTSGPVAGKKMVVQSTST-----SNHFDLNIPGGGVGIFDGCTPQFGGLPGQRYGGISSRNECDRFPDALKPGCYWRFDWFKNADNPSFSFRQVQCPAELVARTGCRRNDDGNFPAV 211
                                    10        20        30        40        50        60        70        80        90       100       110|     |121       131       141       151       161       171       181       191       201       211
                                                                                                                                        111   118
   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, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1HD5)

(-) Gene Ontology  (10, 12)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (O93782_HUMGT | O93782)
molecular function
    GO:0008810    cellulase activity    Catalysis of the endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.
    GO:0030248    cellulose binding    Interacting selectively and non-covalently with cellulose.
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain A   (GUN5_HUMIN | P43316)
molecular function
    GO:0008810    cellulase activity    Catalysis of the endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.
    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:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0030245    cellulose catabolic process    The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
    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.
    GO:0000272    polysaccharide catabolic process    The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.

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  O93782_HUMGT | O93782
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  3.2.1.4
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 Related Entries

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

UniProtKB/Swiss-Prot
        GUN5_HUMIN | P43316: 2eng 3eng 4eng

(-) Related Entries Specified in the PDB File

2eng ENDOGLUCANASE V
3eng STRUCTURE OF ENDOGLUCANASE V CELLOBIOSE COMPLEX
4eng STRUCTURE OF ENDOGLUCANASE V CELLOHEXAOSE COMPLEX