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(-) Description

Title :  CRYSTAL STRUCTURE OF ENDOGLUCANASE (TM1050) FROM THERMOTOGA MARITIMA AT 1.40 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  27 Aug 09  (Deposition) - 08 Sep 09  (Release) - 08 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Tm1050, Endoglucanase, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Endoglucanase (Tm1050) From Thermotoga Maritima At 1. 40 A Resolution
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ENDOGLUCANASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: MH4A
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TM1050, TM_1050
    Organism Scientific: THERMOTOGA MARITIMA
    Organism Taxid: 2336

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 12)

Asymmetric Unit (2, 12)
No.NameCountTypeFull Name
1EDO3Ligand/Ion1,2-ETHANEDIOL
2MSE9Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (2, 24)
No.NameCountTypeFull Name
1EDO6Ligand/Ion1,2-ETHANEDIOL
2MSE18Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:47 , THR A:69 , THR A:188 , TYR A:190 , HOH A:397 , HOH A:596 , HOH A:597 , HOH A:680BINDING SITE FOR RESIDUE EDO A 332
2AC2SOFTWAREARG A:37 , GLU A:80 , TYR A:190 , GLY A:210 , VAL A:211 , HOH A:365 , HOH A:596BINDING SITE FOR RESIDUE EDO A 333
3AC3SOFTWAREASP A:58 , ALA A:216 , ALA A:218 , SER A:296 , ALA A:297 , HOH A:407 , HOH A:617BINDING SITE FOR RESIDUE EDO A 334

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ISX)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Asp A:168 -Asp A:169

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3ISX)

(-) 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:335
 aligned with Q9X0E0_THEMA | Q9X0E0 from UniProtKB/TrEMBL  Length:331

    Alignment length:335
                                1                                                                                                                                                                                                                                                                                                                                          
                                |    6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326     
         Q9X0E0_THEMA     - ----MKELIRKLTEAFGPSGREEEVRSIILEELEGHIDGHRIDGLGNLIVWKGSGEKKVILDAHIDEIGVVVTNVDDKGFLTIEPVGGVSPYMLLGKRIRFENGTIGVVGMEGETTEERQENVRKLSFDKLFIDIGANSREEAQKMCPIGSFGVYDSGFVEVSGKYVSKAMDDRIGCAVIVEVFKRIKPAVTLYGVFSVQEEVGLVGASVAGYGVPADEAIAIDVTDSADTPKAIKRHAMRLSGGPALKVKDRASISSKRILENLIEIAEKFDIKYQMEVLTFGGTNAMGYQRTREGIPSATVSIPTRYVHSPSEMIAPDDVEATVDLLIRYLGA 331
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3isxA01 A:-3-63,A:153-331 Zn peptidases                            3isxA02 A:64-152 Aminopeptidase/glucanase lid domain; domain 2                           3isxA01 A:-3-63,A:153-331 Zn peptidases                                                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhh......hhhhhhhhhhhhh....eeee.....eeeee.....eeeeeee....eeeeeee.....eeeeee...hhhhhh..eeee....eeeeee...hhhhhhhhhhhhhhh.eeee....hhhhhhhhh....eeee....eee..eeee.hhhhhhhhhhhhhhhhhh....eeeeeee............hhhhh...eeeeeeeee...................eee.....hhhhhhhhhhhhhhhhhh....ee........hhhhhhhhh....eeeeeeee.......eeehhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3isx A  -3 HHHHmKELIRKLTEAFGPSGREEEVRSIILEELEGHIDGHRIDGLGNLIVWKGSGEKKVILDAHIDEIGVVVTNVDDKGFLTIEPVGGVSPYmLLGKRIRFENGTIGVVGmEGETTEERQENVRKLSFDKLFIDIGANSREEAQKmCPIGSFGVYDSGFVEVSGKYVSKAmDDRIGCAVIVEVFKRIKPAVTLYGVFSVQEEVGLVGASVAGYGVPADEAIAIDVTDSADTPKAIKRHAmRLSGGPALKVKDRASISSKRILENLIEIAEKFDIKYQmEVLTFGGTNAmGYQRTREGIPSATVSIPTRYVHSPSEmIAPDDVEATVDLLIRYLGA 331
                                |    6        16        26        36        46        56        66        76        86  |     96       106|      116       126       136     | 146       156       166|      176       186       196       206       216       226       236       246       256       266       276       286       296       306     | 316       326     
                                |                                                                                      89-MSE           107-MSE                            142-MSE                  167-MSE                                                              236-MSE                               274-MSE    285-MSE                    312-MSE               
                                1-MSE
   Legend:   → Mismatch (orange background)
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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 3ISX)

(-) CATH Domains  (2, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q9X0E0_THEMA | Q9X0E0)
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: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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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9X0E0_THEMA | Q9X0E0: 5l6z
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        Q9X0E0_THEMA | Q9X0E0: 4p6y

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