Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH NADP AND DDD00071204
 
Authors :  D. A. Robinson, P. G. Wyatt, D. Spinks, R. Brenk
Date :  20 Mar 09  (Deposition) - 30 Jun 09  (Release) - 30 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Short-Chain Dehydrogenase/Reductase, Drug Discovery, Oxidoreductase, Trypanosomatids, Pteridine Reductase, Methotrexate Resistance (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. P. Mpamhanga, D. Spinks, L. B. Tulloch, E. J. Shanks, D. A. Robinson, I. T. Collie, A. H. Fairlamb, P. G. Wyatt, J. A. Frearson, W. N. Hunter, I. H. Gilbert, R. Brenk
One Scaffold, Three Binding Modes: Novel And Selective Pteridine Reductase 1 Inhibitors Derived From Fragment Hits Discovered By Virtual Screening.
J. Med. Chem. V. 52 4454 2009
PubMed-ID: 19527033  |  Reference-DOI: 10.1021/JM900414X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PTERIDINE REDUCTASE
    Chains: A, B, C, D
    EC Number: 1.5.1.33
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-TBPTR1H
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET-15B
    Organism Scientific: TRYPANOSOMA BRUCEI BRUCEI
    Organism Taxid: 5702

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric/Biological Unit (3, 9)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2NAP3Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
3VGF4Ligand/Ion1-(3,4-DICHLOROBENZYL)-7-PHENYL-1H-BENZIMIDAZOL-2-AMINE

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:14 , ILE A:15 , TYR A:34 , HIS A:35 , ASN A:36 , SER A:37 , ALA A:61 , ASP A:62 , LEU A:63 , THR A:64 , ASN A:93 , ALA A:94 , SER A:95 , THR A:126 , LEU A:159 , CYS A:160 , TYR A:174 , LYS A:178 , PRO A:204 , GLY A:205 , VAL A:206 , SER A:207 , LEU A:208 , VGF A:1270 , HOH A:2005 , HOH A:2066 , HOH A:2175 , HOH A:2176 , HOH A:2178 , HOH A:2179 , HOH A:2180 , HOH A:2181BINDING SITE FOR RESIDUE NAP A 269
2AC2SOFTWAREARG B:14 , ILE B:15 , TYR B:34 , HIS B:35 , ASN B:36 , SER B:37 , ALA B:61 , ASP B:62 , LEU B:63 , THR B:64 , ASN B:93 , ALA B:94 , SER B:95 , THR B:126 , LEU B:159 , CYS B:160 , TYR B:174 , LYS B:178 , PRO B:204 , GLY B:205 , VAL B:206 , SER B:207 , LEU B:208 , VGF B:1269 , HOH B:2011 , HOH B:2086 , HOH B:2088 , HOH B:2120 , HOH B:2199 , HOH B:2200 , HOH B:2202 , HOH B:2203 , HOH B:2204 , HOH B:2205BINDING SITE FOR RESIDUE NAP B 269
3AC3SOFTWAREARG D:14 , ILE D:15 , HIS D:35 , ASN D:36 , SER D:37 , ALA D:61 , ASP D:62 , LEU D:63 , THR D:64 , ASN D:93 , ALA D:94 , SER D:95 , THR D:126 , LEU D:159 , CYS D:160 , TYR D:174 , LYS D:178 , PRO D:204 , GLY D:205 , VAL D:206 , SER D:207 , LEU D:208 , VGF D:1269 , HOH D:2003 , HOH D:2022 , HOH D:2065 , HOH D:2066 , HOH D:2103 , HOH D:2164 , HOH D:2165 , HOH D:2166 , HOH D:2167 , HOH D:2168 , HOH D:2169 , HOH D:2170BINDING SITE FOR RESIDUE NAP D 269
4AC4SOFTWARELYS A:13 , ARG A:14BINDING SITE FOR RESIDUE CL A1269
5AC5SOFTWAREHIS C:33 , HIS C:35BINDING SITE FOR RESIDUE CL C1269
6AC6SOFTWAREPHE A:97 , ASP A:161 , MET A:163 , CYS A:168 , PHE A:171 , GLY A:205 , VAL A:206 , TRP A:221 , LEU A:263 , NAP A:269 , HIS D:267 , ALA D:268BINDING SITE FOR RESIDUE VGF A1270
7AC7SOFTWAREPHE B:97 , ASP B:161 , MET B:163 , CYS B:168 , PHE B:171 , TYR B:174 , GLY B:205 , VAL B:206 , TRP B:221 , LEU B:263 , NAP B:269 , HIS C:267 , ALA C:268BINDING SITE FOR RESIDUE VGF B1269
8AC8SOFTWAREHIS B:267 , ALA B:268 , PHE C:97 , ASP C:161 , MET C:163 , CYS C:168 , PHE C:171 , TYR C:174 , GLY C:205 , VAL C:206 , TRP C:221 , LEU C:263BINDING SITE FOR RESIDUE VGF C1270
9AC9SOFTWAREHIS A:267 , ALA A:268 , PHE D:97 , ASP D:161 , MET D:163 , CYS D:168 , PHE D:171 , GLY D:205 , VAL D:206 , TRP D:221 , LYS D:224 , LEU D:263 , NAP D:269 , HOH D:2103BINDING SITE FOR RESIDUE VGF D1269

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2WD8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2WD8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2WD8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2WD8)

(-) Exons   (0, 0)

(no "Exon" information available for 2WD8)

(-) 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:249
 aligned with O76290_TRYBB | O76290 from UniProtKB/TrEMBL  Length:268

    Alignment length:267
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       
         O76290_TRYBB     2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLVQGDHEDNSNGKTVETQVAELIGTNAIAPFLLTMSFAQRQKGTNPNCTSSNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
               SCOP domains d2wd8a_ A: automated matches                                                                                                                                                                                                                                                SCOP domains
               CATH domains 2wd8A00 A:2-268 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee....hhhhhhhhhhhhhhh.eeeeee..hhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhhhh...eeee...........---------..hhhhhhhhhhhhhhhhhhhhhhhhhhhh---------...eeeee...........hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.........hhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wd8 A   2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLV---------GKTVETQVAELIGTNAIAPFLLTMSFAQRQ---------SNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
                                    11        21        31        41        51        61        71        81        91       101 |       - |     121       131       141|        -|      161       171       181       191       201       211       221       231       241       251       261       
                                                                                                                               103       113                          142       152                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:248
 aligned with O76290_TRYBB | O76290 from UniProtKB/TrEMBL  Length:268

    Alignment length:267
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       
         O76290_TRYBB     2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLVQGDHEDNSNGKTVETQVAELIGTNAIAPFLLTMSFAQRQKGTNPNCTSSNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
               SCOP domains d2wd8b_ B: automated matches                                                                                                                                                                                                                                                SCOP domains
               CATH domains 2wd8B00 B:2-268 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee....hhhhhhhhhhhhhhh.eeeeee..hhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhhhh...eeee...........---------..hhhhhhhhhhhh.hhhhhhhhhhhhhh.----------.eeeeee...........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee.........hhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wd8 B   2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLV---------GKTVETQVAELIGTNAIAPFLLTMSFAQRQ----------NLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
                                    11        21        31        41        51        61        71        81        91       101 |       - |     121       131       141|        - |     161       171       181       191       201       211       221       231       241       251       261       
                                                                                                                               103       113                          142        153                                                                                                                   


Chain C from PDB  Type:PROTEIN  Length:249
 aligned with O76290_TRYBB | O76290 from UniProtKB/TrEMBL  Length:268

    Alignment length:267
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       
         O76290_TRYBB     2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLVQGDHEDNSNGKTVETQVAELIGTNAIAPFLLTMSFAQRQKGTNPNCTSSNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
               SCOP domains d2wd8c_ C: automated matches                                                                                                                                                                                                                                                SCOP domains
               CATH domains 2wd8C00 C:2-268 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee....hhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhhhh...eeee...........---------..hhhhhhhhhh...hhhhhhhhhhhhhhh---------...eeeee...........hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee..........hhhhhhhhh.........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wd8 C   2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLV---------GKTVETQVAELIGTNAIAPFLLTMSFAQRQ---------SNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
                                    11        21        31        41        51        61        71        81        91       101 |       - |     121       131       141|        -|      161       171       181       191       201       211       221       231       241       251       261       
                                                                                                                               103       113                          142       152                                                                                                                    


Chain D from PDB  Type:PROTEIN  Length:249
 aligned with O76290_TRYBB | O76290 from UniProtKB/TrEMBL  Length:268

    Alignment length:267
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       
         O76290_TRYBB     2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLVQGDHEDNSNGKTVETQVAELIGTNAIAPFLLTMSFAQRQKGTNPNCTSSNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
               SCOP domains d2wd8d_ D: automated matches                                                                                                                                                                                                                                                SCOP domains
               CATH domains 2wd8D00 D:2-268 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                                                         CATH domains
           Pfam domains (1) --------adh_short_C2-2wd8D01 D:10-264                                                                                                                                                                                                                                  ---- Pfam domains (1)
           Pfam domains (2) --------adh_short_C2-2wd8D02 D:10-264                                                                                                                                                                                                                                  ---- Pfam domains (2)
           Pfam domains (3) --------adh_short_C2-2wd8D03 D:10-264                                                                                                                                                                                                                                  ---- Pfam domains (3)
           Pfam domains (4) --------adh_short_C2-2wd8D04 D:10-264                                                                                                                                                                                                                                  ---- Pfam domains (4)
         Sec.struct. author ...eeee....hhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhhhh...eeee...........---------..hhhhhhhhhhhhhhhhhhhhhhhhhhhh---------..eeeeee...........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee.........hhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wd8 D   2 EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKERSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTPLV---------GKTVETQVAELIGTNAIAPFLLTMSFAQRQ---------SNLSIVNLCDAMVDQPCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEEEKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLVHA 268
                                    11        21        31        41        51        61        71        81        91       101 |       - |     121       131       141|        -|      161       171       181       191       201       211       221       231       241       251       261       
                                                                                                                               103       113                          142       152
   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, 4)

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

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: NADP_Rossmann (1239)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (O76290_TRYBB | O76290)
molecular function
    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.
    GO:0047040    pteridine reductase activity    Catalysis of the reaction: 5,6,7,8-tetrahydrobiopterin + 2 NADP(+) = biopterin + 2 H(+) + 2 NADPH.
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.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    CL  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    NAP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    VGF  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2wd8)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
[ Asym./Biol. Unit PNG format | Asym./Biol. Unit - sites PNG format ](automatic orientation, automatically generated)
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick
[ mono PDF format | stereo PDF format ](default orientation, automatically generated)

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  2wd8
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in Membranes: OPM
    Protein Surface: SURFACE
    Secondary Structure: DSSP (structure derived) | HSSP (homology derived)
    Structural Genomics: GeneCensus
    Structural Neighbours: CE | VAST
    Structure Classification: CATH | Dali | SCOP
    Validation and Original Data: BMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  O76290_TRYBB | O76290
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/TrEMBL
 
Access by Enzyme Classificator   (EC Number)
  1.5.1.33
    General Enzyme Information: BRENDA | EC-PDB | Enzyme | IntEnz
    Pathway: KEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease Information: OMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related Information: GenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain Information: XDom
    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
    Protein Cavities: castP
    Sequence and Secondary Structure: PDBCartoon
    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  O76290_TRYBB | O76290
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/TrEMBL
        O76290_TRYBB | O76290: 2c7v 2vz0 2wd7 2x9g 2x9n 2x9v 2yhu 3bmc 3bmn 3bmo 3bmq 3gn1 3gn2 3mcv 4cl8 4cld 4cle 4clh 4clo 4clr 4clx 4cm1 4cm3 4cm4 4cm5 4cm6 4cm7 4cm8 4cm9 4cma 4cmb 4cmc 4cme 4cmg 4cmi 4cmj 4cmk 4wcd 4wcf 5izc 5jcj 5jcx 5jdc 5jdi 5k6a

(-) Related Entries Specified in the PDB File

2c7v STRUCTURE OF TRYPANOSOMA BRUCEI PTERIDINE REDUCTASE (PTR1) IN TERNARY COMPLEX WITH COFACTOR AND THE ANTIFOLATE METHOTREXATE
2vz0 PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH NADP AND DDD00066641
2wd7 TERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH NADP AND DDD00066750