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(-) Description

Title :  STRUCTURE OF ALDOSE REDUCTASE FROM GIARDIA LAMBLIA AT 1.75A RESOLUTION
 
Authors :  Seattle Structural Genomics Center For Infectious Disease (S
Date :  18 Nov 09  (Deposition) - 01 Dec 09  (Release) - 21 Sep 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (1x),B (1x)
Keywords :  Ssgcid, Sbri, Emerald Biostructures, University Of Washington, Nih, Niaid, Aldose Reductase, Giardia Lamblia, Oxidoreductase, Structural Genomics, Seattle Structural Genomics Center For Infectious Disease (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Ferrell, J. Abendroth, Y. Zhang, B. Sankaran, T. E. Edwards, B. L. Staker, W. C. Van Voorhis, L. J. Stewart, P. J. Myler
Structure Of Aldose Reductase From Giardia Lamblia.
Acta Crystallogr. , Sect. F V. 67 1113 2011
PubMed-ID: 21904059  |  Reference-DOI: 10.1107/S1744309111030879

(-) Compounds

Molecule 1 - ALDOSE REDUCTASE
    Chains: A, B
    EC Number: 1.1.1.21
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: AVA0421
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GL50803_7260
    Organism Scientific: GIARDIA LAMBLIA
    Organism Taxid: 184922
    Strain: ATCC 50803

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (1x): A (1x)B (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1EDO2Ligand/Ion1,2-ETHANEDIOL
2NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
3UNX2Ligand/IonUNKNOWN ATOM OR ION
Biological Unit 1 (3, 6)
No.NameCountTypeFull Name
1EDO2Ligand/Ion1,2-ETHANEDIOL
2NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
3UNX2Ligand/IonUNKNOWN ATOM OR ION
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2NAP1Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
3UNX1Ligand/IonUNKNOWN ATOM OR ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:10 , THR A:11 , TRP A:12 , ASP A:35 , TYR A:40 , HIS A:104 , SER A:155 , ASN A:156 , GLN A:177 , TYR A:203 , SER A:204 , PRO A:205 , MET A:206 , GLY A:207 , GLY A:208 , SER A:209 , ASN A:222 , HIS A:242 , ILE A:261 , PRO A:262 , LYS A:263 , SER A:264 , GLN A:265 , THR A:266 , ARG A:269 , ASN A:273 , HOH A:326 , HOH A:438 , HOH A:441 , HOH A:453 , HOH A:573 , HOH A:589 , HOH A:600 , HOH A:693BINDING SITE FOR RESIDUE NAP A 400
2AC2SOFTWARETYR A:38 , LYS A:88 , HOH A:649 , GLU B:44 , ARG B:48BINDING SITE FOR RESIDUE EDO B 401
3AC3SOFTWAREGLY B:10 , THR B:11 , TRP B:12 , ASP B:35 , TYR B:40 , HIS B:104 , SER B:155 , ASN B:156 , GLN B:177 , TYR B:203 , SER B:204 , PRO B:205 , MET B:206 , GLY B:207 , GLY B:208 , SER B:209 , ASN B:222 , HIS B:242 , ILE B:261 , PRO B:262 , LYS B:263 , SER B:264 , GLN B:265 , THR B:266 , ARG B:269 , ASN B:273 , HOH B:323 , HOH B:362 , HOH B:418 , HOH B:447 , HOH B:451 , HOH B:496 , HOH B:616BINDING SITE FOR RESIDUE NAP B 400
4AC4SOFTWAREGLU A:44 , HOH A:457 , TYR B:38 , LYS B:88BINDING SITE FOR RESIDUE EDO A 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3KRB)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3KRB)

(-) 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:307
 aligned with A8BGX6_GIAIC | A8BGX6 from UniProtKB/TrEMBL  Length:313

    Alignment length:314
                             1                                                                                                                                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309    
         A8BGX6_GIAIC     - -MQYPPRLGFGTWQAPPEAVQTAVETALMTGYRHIDCAYVYQNEEAIGRAFGKIFKDASSGIKREDVWITSKLWNYNHRPELVREQCKKTMSDLQVDYLDLFLVHWPLAFVRNDVGDLFPKDAEGRAMLEKVPLADTWRAMEQLVEEGLVKHIGVSNYTVPLLADLLNYAKIKPLVNQIEIHPWHPNDATVKFCLDNGIGVTAYSPMGGSYADPRDPSGTQKNVILECKTLKAIADAKGTSPHCVALAWHVKKWNTSMYSVIPKSQTPARIEANFKCTEVQLSDDDMDAINNIHLNKRIRFCDPAIFWKVPLFD 313
               SCOP domains d3krba_ A: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3krbA00 A:0-313 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee....hhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh.....hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee............................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhh.....eeeee......hhhhhhhhhhh..eeeee........-------...hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.....hhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3krb A   0 SMQYPPRLGFGTWQAPPEAVQTAVETALMTGYRHIDCAYVYQNEEAIGRAFGKIFKDASSGIKREDVWITSKLWNYNHRPELVREQCKKTMSDLQVDYLDLFLVHWPLAFVRNDVGDLFPKDAEGRAMLEKVPLADTWRAMEQLVEEGLVKHIGVSNYTVPLLADLLNYAKIKPLVNQIEIHPWHPNDATVKFCLDNGIGVTAYSPMGGSYA-------TQKNVILECKTLKAIADAKGTSPHCVALAWHVKKWNTSMYSVIPKSQTPARIEANFKCTEVQLSDDDMDAINNIHLNKRIRFCDPAIFWKVPLFD 313
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209 |     219       229       239       249       259       269       279       289       299       309    
                                                                                                                                                                                                                                             211     219                                                                                              


Chain B from PDB  Type:PROTEIN  Length:307
 aligned with A8BGX6_GIAIC | A8BGX6 from UniProtKB/TrEMBL  Length:313

    Alignment length:314
                             1                                                                                                                                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309    
         A8BGX6_GIAIC     - -MQYPPRLGFGTWQAPPEAVQTAVETALMTGYRHIDCAYVYQNEEAIGRAFGKIFKDASSGIKREDVWITSKLWNYNHRPELVREQCKKTMSDLQVDYLDLFLVHWPLAFVRNDVGDLFPKDAEGRAMLEKVPLADTWRAMEQLVEEGLVKHIGVSNYTVPLLADLLNYAKIKPLVNQIEIHPWHPNDATVKFCLDNGIGVTAYSPMGGSYADPRDPSGTQKNVILECKTLKAIADAKGTSPHCVALAWHVKKWNTSMYSVIPKSQTPARIEANFKCTEVQLSDDDMDAINNIHLNKRIRFCDPAIFWKVPLFD 313
               SCOP domains d3krbb_ B: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3krbB00 B:0-313 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) ------Aldo_ket_red-3krbB01 B:6-294                                                                                                                                                                                                                                                                     ------------------- Pfam domains (1)
           Pfam domains (2) ------Aldo_ket_red-3krbB02 B:6-294                                                                                                                                                                                                                                                                     ------------------- Pfam domains (2)
         Sec.struct. author .........ee....hhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee............................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhh.....eeeee......hhhhhhhhhhh..eeeee........-------...hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.....hhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3krb B   0 SMQYPPRLGFGTWQAPPEAVQTAVETALMTGYRHIDCAYVYQNEEAIGRAFGKIFKDASSGIKREDVWITSKLWNYNHRPELVREQCKKTMSDLQVDYLDLFLVHWPLAFVRNDVGDLFPKDAEGRAMLEKVPLADTWRAMEQLVEEGLVKHIGVSNYTVPLLADLLNYAKIKPLVNQIEIHPWHPNDATVKFCLDNGIGVTAYSPMGGSYA-------TQKNVILECKTLKAIADAKGTSPHCVALAWHVKKWNTSMYSVIPKSQTPARIEANFKCTEVQLSDDDMDAINNIHLNKRIRFCDPAIFWKVPLFD 313
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209 |     219       229       239       249       259       269       279       289       299       309    
                                                                                                                                                                                                                                             211     219
   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, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: Aldo_ket_red] (94)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (A8BGX6_GIAIC | A8BGX6)
molecular function
    GO:0004032    alditol:NADP+ 1-oxidoreductase activity    Catalysis of the reaction: an alditol + NADP+ = an aldose + NADPH + H+.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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