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(-) Description

Title :  CRYSTAL STRUCTURE OF THERMUS AQUATICUS AMYLOMALTASE (GH77) IN COMPLEX WITH A 34-MERIC CYCLOAMYLOSE
 
Authors :  C. Roth, N. Bexten, N. Weizenmann, T. Saenger, T. Maier, W. Zimmermann, N. Straeter
Date :  22 Apr 16  (Deposition) - 25 Jan 17  (Release) - 25 Jan 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.73
Chains :  Asym./Biol. Unit :  A
Keywords :  Glycoside Hydrolase, Tim Barrel Cycloamylose, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Roth, N. Weizenmann, N. Bexten, W. Saenger, W. Zimmermann, T. Maier N. Strater
Amylose Recognition And Ring-Size Determination Of Amylomaltase.
Sci Adv V. 3 01386 2017
PubMed-ID: 28097217  |  Reference-DOI: 10.1126/SCIADV.1601386

(-) Compounds

Molecule 1 - 4-ALPHA-GLUCANOTRANSFERASE
    Chains: A
    EC Number: 2.4.1.25
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Taxid: 511693
    Gene: MALQ
    Mutation: YES
    Organism Scientific: THERMUS AQUATICUS
    Organism Taxid: 271
    Synonym: AMYLOMALTASE,DISPROPORTIONATING ENZYME,D-ENZYME

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 21)

Asymmetric/Biological Unit (5, 21)
No.NameCountTypeFull Name
1BGC1Ligand/IonBETA-D-GLUCOSE
2CO31Ligand/IonCARBONATE ION
3EDO2Ligand/Ion1,2-ETHANEDIOL
4GLC16Ligand/IonALPHA-D-GLUCOSE
5SNN1Mod. Amino AcidL-3-AMINOSUCCINIMIDE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:380 , TRP A:421 , LYS A:441 , HOH A:705 , HOH A:879binding site for residue EDO A 618
2AC2SOFTWAREHIS A:437 , ARG A:489binding site for residue EDO A 619
3AC3SOFTWARETRP A:316 , LYS A:318 , HOH A:732binding site for residue CO3 A 620
4AC4SOFTWAREGLY A:53 , TYR A:54 , GLY A:55 , ASP A:56 , SER A:57 , TYR A:59 , GLN A:60 , PHE A:62 , LYS A:148 , GLY A:153 , ASP A:221 , PHE A:251 , GLN A:256 , TRP A:258 , HIS A:294 , GLU A:340 , GLY A:343 , PHE A:366 , ASP A:369 , SNN A:370 , GLU A:373 , ASN A:374 , PHE A:376 , HIS A:394 , ASN A:395 , ASN A:464 , PRO A:466 , TRP A:473 , HOH A:702 , HOH A:704 , HOH A:707 , HOH A:708 , HOH A:714 , HOH A:722 , HOH A:724 , HOH A:730 , HOH A:737 , HOH A:738 , HOH A:767 , HOH A:898 , HOH A:948 , HOH A:958 , HOH A:969 , HOH A:981 , HOH A:989 , HOH A:1031binding site for Poly-Saccharide residues BGC A 601 through GLC A 617

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5JIW)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5JIW)

(-) 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    
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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:500
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.hhhhh.........hhhhhhhhhhhhhh...eee......................hhhhh.hhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee......hhhhhhhhhhh.........eeeee.hhhhh...eeeeee..hhhhhhhh.hhhhhhhhhhhhhhh.eeeeehhhhh.eeeeee.........eeee.hhhhhhhhhhhhhh...eee......hhhhhhhhhhh...eeee.hhh.........hhhhh.....eeee.......hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh...eeeeehhhhh..hhhhh....................hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5jiw A   1 MELPRAFGLLLHPTSLPGPYGVGVLGREARDFLRFLKEAGGRYWQVLPLGPTGYGDSPYQSFSAFAGNPYLIDLRPLAERGYVRLEDPGFPQGRVDYGLLYAWKWPALKEAFRGFKEKASPEEREAFAAFREREAWWLEDYALFMALKGAHGGLPWNRWPLPLRKREEKALREAKSALAEEVAFHAFTQWLFFRQWGALKAEAEALGIRIIGDMPIFVAEDSAEVWAHPEWFHLDEEGRPTVVAGVPPDYFSETGQRWGNPLYRWDVLEREGFSFWIRRLEKALELFHLVRIAHFRGFEAYWEIPASCPTAVEGRWVKAPGEKLFQKIQEVFGEVPVLAEDLGVITPEVEALRDRFGLPGMKVLQFAFDdGMENPFLPHNYPAHGRVVVYTGTHNNDTTLGWYRTATPHEKAFMARYLADWGITFREEEEVPWALMHLGMKSVARLAVYPVQDVLALGSEARMNYPGRPSGNWAWRLLPGELSPEHGARLRAMAEATERL 500
                                    10        20        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       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500
                                                                                                                                                                                                                                                                                                                                                                                                           370-SNN
   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 5JIW)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        MALQ_THETH | O87172: 1cwy 1esw 1fp8 1fp9 2owc 2oww 2owx

(-) Related Entries Specified in the PDB File

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