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(-) Description

Title :  STRUCTURE OF CONSERVED PROTEIN MTH1747 OF UNKNOWN FUNCTION REVEALS STRUCTURAL SIMILARITY WITH 3-HYDROXYACID DEHYDROGENASES
 
Authors :  S. V. Korolev, I. S. Dementieva, D. Christendat, A. Edwards, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  13 Feb 01  (Deposition) - 15 May 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (2x)
Biol. Unit 3:  A,B  (2x)
Keywords :  Nadp Binding Domain, Protein Nadp Complex, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. V. Korolev, I. S. Dementieva, D. Christendat, A. Edwards, A. Joachimiak
Structural Similarities Of Mth1747 Hypothetical Protein From Methanobacterium Thermoautotrophicum With 3-Hydroxyacid Dehydrogenases
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CONSERVED HYPOTHETICAL PROTEIN MTH1747
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: MTH1747
    Mutation: YES
    Organism Scientific: METHANOTHERMOBACTER THERMAUTOTROPHICUS
    Organism Taxid: 145262

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (2x): AB
Biological Unit 3 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1NAP4Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Biological Unit 3 (1, 4)
No.NameCountTypeFull Name
1NAP4Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:7 , PHE A:8 , GLY A:9 , GLU A:10 , VAL A:11 , ARG A:33 , SER A:34 , THR A:37 , ALA A:63 , VAL A:64 , PRO A:66 , VAL A:68 , ARG A:75 , ILE A:87 , ASN A:88 , ASN A:89 , VAL A:116 , HOH A:1365 , HOH A:1433 , HOH A:1442 , HOH A:1445 , HOH A:1472 , HOH A:1486 , HOH A:1503 , HOH A:1515 , HOH A:1551BINDING SITE FOR RESIDUE NAP A 1350
2AC2SOFTWAREGLY B:7 , GLY B:9 , GLU B:10 , VAL B:11 , ARG B:33 , SER B:34 , THR B:37 , ALA B:63 , VAL B:64 , PRO B:66 , VAL B:68 , ARG B:75 , ILE B:87 , ASN B:88 , ASN B:89 , VAL B:116 , HOH B:1752 , HOH B:1770 , HOH B:1905 , HOH B:1951BINDING SITE FOR RESIDUE NAP B 1750

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:241 -B:241

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1I36)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1I36)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1I36)

(-) Exons   (0, 0)

(no "Exon" information available for 1I36)

(-) 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:258
 aligned with O27779_METTH | O27779 from UniProtKB/TrEMBL  Length:264

    Alignment length:264
                                    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    
         O27779_METTH     1 MRVGFIGFGEVAQTLASRLRSRGVEVVTSLEGRSPSTIERARTVGVTETSEEDVYSCPVVISAVTPGVALGAARRAGRHVRGIYVDINNISPETVRMASSLIEKGGFVDAAIMGSVRRKGADIRIIASGRDAEEFMKLNRYGLNIEVRGREPGDASAIKMLRSSYTKGVSALLWETLTAAHRLGLEEDVLEMLEYTEGNDFRESAISRLKSSCIHARRRYEEMKEVQDMLAEVIDPVMPTCIIRIFDKLKDVKVSADARLQGCA 264
               SCOP domains d1i36a2 A:1-152 Conserved hypothetical protein MTH1747                                                                                                  d1i36a1 A:153-264 Conserved hypothetical protein MTH1747                                                         SCOP domains
               CATH domains 1i36A01 A:1-159 NAD(P)-binding Rossmann-like Domain                                                                                                            1i36A02 A:160-264 N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhh.ee.hhhhhhh..eeee..hhhhhhhhhhhhhh....eeee....hhhhhhhhhhhh...eeeeeee..hhhhhh...eeeee..hhhhhhhhhhhh.eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh------hhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1i36 A   1 LRVGFIGFGEVAQTLASRLRSRGVEVVTSLEGRSPSTIERARTVGVTETSEEDVYSCPVVISAVTPGVALGAARRAGRHVRGIYVDINNISPETVRMASSLIEKGGFVDAAIMGSVRRKGADIRIIASGRDAEEFMKLNRYGLNIEVRGREPGDASAIKMLRSSYTKGVSALLWETLTAAHRLGLEEDVLEMLEYTEGNDFRESAISRLKSSCIHARRRYEEMKEVQDMLAEVIDPVMPTCIIRIFDKLK------DARLQGCA 264
                                    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    
                                                                                                                                                                                                                                                                                   250    257       


Chain B from PDB  Type:PROTEIN  Length:258
 aligned with O27779_METTH | O27779 from UniProtKB/TrEMBL  Length:264

    Alignment length:264
                                    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    
         O27779_METTH     1 MRVGFIGFGEVAQTLASRLRSRGVEVVTSLEGRSPSTIERARTVGVTETSEEDVYSCPVVISAVTPGVALGAARRAGRHVRGIYVDINNISPETVRMASSLIEKGGFVDAAIMGSVRRKGADIRIIASGRDAEEFMKLNRYGLNIEVRGREPGDASAIKMLRSSYTKGVSALLWETLTAAHRLGLEEDVLEMLEYTEGNDFRESAISRLKSSCIHARRRYEEMKEVQDMLAEVIDPVMPTCIIRIFDKLKDVKVSADARLQGCA 264
               SCOP domains d1i36b2 B:1-152 Conserved hypothetical protein MTH1747                                                                                                  d1i36b1 B:153-264 Conserved hypothetical protein MTH1747                                                         SCOP domains
               CATH domains 1i36B01 B:1-159 NAD(P)-binding Rossmann-like Domain                                                                                                            1i36B02 B:160-264 N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhh.ee.hhhhhhh..eeee..hhhhhhhhhhhhhh....eeee....hhhhhhhhhhhh...eeeeeee..hhhhhh...eeeee..hhhhhhhhhhhh.eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh.------hhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1i36 B   1 LRVGFIGFGEVAQTLASRLRSRGVEVVTSLEGRSPSTIERARTVGVTETSEEDVYSCPVVISAVTPGVALGAARRAGRHVRGIYVDINNISPETVRMASSLIEKGGFVDAAIMGSVRRKGADIRIIASGRDAEEFMKLNRYGLNIEVRGREPGDASAIKMLRSSYTKGVSALLWETLTAAHRLGLEEDVLEMLEYTEGNDFRESAISRLKSSCIHARRRYEEMKEVQDMLAEVIDPVMPTCIIRIFDKLK------DARLQGCA 264
                                    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    
                                                                                                                                                                                                                                                                                   250    257
   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  (2, 4)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1I36)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (O27779_METTH | O27779)
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.
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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