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(-) Description

Title :  CRYSTAL STRUCTURE OF AHV_TL-I, A GLYCOSYLATED SNAKE-VENOM THROMBIN-LIKE ENZYME FROM AGKISTRODON HALYS
 
Authors :  F. Zeng, X. Li, M. Teng, L. Niu
Date :  18 Mar 12  (Deposition) - 04 Apr 12  (Release) - 04 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta-Barrel, Hydrolase, Arginine Esterase, Glycosylation, Extracellular (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Zeng, X. Li, M. Teng, L. Niu
Crystal Structure Of Ahv_tl-I, A Glycosylated Snake-Venom Thrombin-Like Enzyme From Agkistrodon Halys
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SNAKE-VENOM THROMBIN-LIKE ENZYME
    Chains: A
    EC Number: 3.4.21.-
    Organism Scientific: AGKISTRODON HALYS
    Organism Taxid: 8714

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:94 , ASN A:95A , NAG A:302BINDING SITE FOR RESIDUE NAG A 301
2AC2SOFTWARENAG A:301BINDING SITE FOR RESIDUE NAG A 302
3AC3SOFTWAREARG A:38A , LEU A:40 , MET A:70 , HOH A:517BINDING SITE FOR RESIDUE GOL A 303
4AC4SOFTWAREPHE A:29 , ALA A:119 , PRO A:120 , GLU A:186A , HOH A:445 , HOH A:500 , HOH A:538BINDING SITE FOR RESIDUE GOL A 304

(-) SS Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1A:22 -A:157
2A:42 -A:58
3A:91 -A:245E
4A:136 -A:201
5A:168 -A:182
6A:191 -A:220

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asp A:218 -Pro A:219

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4E7N)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4E7N)

(-) Exons   (0, 0)

(no "Exon" information available for 4E7N)

(-) 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:238
                                                                                                                                                                                                                                                                               
               SCOP domains d4e7na_ A: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....ee........eeeee......eeeeeee....eeeehhhhh....eeee............eee.eeeee...............eeeee........................eeeeee...............eeeeeeeehhhhhh..hhhhh......eeeee...............eeee..eeeeeeee...........eeeee...hhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4e7n A   16 IIGGDECNINEHRFLVALYTSRSRTLFCGGTLINQEWVLTAAHCDRKNFRIKLGMHSKKVPNEDEQTRVPKEKFFCLSSKNYTLWDKDIMLIRLDSPVKNSKHIAPFSLPSSPPSVGSVCRIMGWGRISPTEGTYPDVPHCVNINLLEYEMCRAPYPEFELPATSRTLCAGILEGGKDTCKGDSGGPLICNGQFQGIASWGDDPCAQPHKPAAYTKVFDHLDWIENIIAGNTDASCPP 245G
                                    25        35   |    44        54     || 65        75        85        95|      104       114       124|| ||  136       146       156       166      173B       183   ||  191       201||     215      |224       234       244 |||||||
                                                 38A                    60|                               95A                           125| ||                                      172A ||          186A|             202|           221A                     245A||||||
                                                                         62                                                              127 ||                                        173A|           186B              207                                     245B|||||
                                                                                                                                           129|                                         173B                                                                      245C||||
                                                                                                                                            131                                                                                                                    245D|||
                                                                                                                                                                                                                                                                    245E||
                                                                                                                                                                                                                                                                     245F|
                                                                                                                                                                                                                                                                      245G
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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  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4E7N)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4E7N)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4E7N)

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  Cis Peptide Bonds
    Asp A:218 - Pro A:219   [ RasMol ]  
 

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