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(-) Description

Title :  MT938
 
Authors :  K. Das, G. T. Montelione, E. Arnold, Northeast Structural Genomics Consortium (Nesg)
Date :  19 Apr 01  (Deposition) - 16 May 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Methanobacterium Thermoautotrophicum, Unknown Function, Northeast Structural Genomics Consortium, Mth938, Mt938, Structural Genomics, Psi, Protein Structure Initiative, Nesg (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Das, R. Xiao, E. Wahlberg, F. Hsu, C. H. Arrowsmith, G. T. Montelione, E. Arnold
X-Ray Crystal Structure Of Mth938 From Methanobacterium Thermoautotrophicum At 2. 2 A Resolution Reveals A Novel Tertiary Protein Fold.
Proteins V. 45 486 2001
PubMed-ID: 11746696  |  Reference-DOI: 10.1002/PROT.1162
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN MTH938
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: METHANOTHERMOBACTER THERMAUTOTROPHICUS
    Organism Taxid: 145262

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric Unit (2, 9)
No.NameCountTypeFull Name
1CL5Ligand/IonCHLORIDE ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE2Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:42 , SER A:54 , HIS A:118BINDING SITE FOR RESIDUE CL A 1
2AC2SOFTWARESER B:54 , HIS B:55 , HIS B:118BINDING SITE FOR RESIDUE CL B 2
3AC3SOFTWAREPHE B:17BINDING SITE FOR RESIDUE CL B 3
4AC4SOFTWARESER A:29BINDING SITE FOR RESIDUE CL A 4
5AC5SOFTWAREHOH A:135 , SER B:29BINDING SITE FOR RESIDUE CL B 5

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:15 -A:97
2B:15 -B:97

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:113
 aligned with O27021_METTH | O27021 from UniProtKB/TrEMBL  Length:111

    Alignment length:113
                              1                                                                                                              
                              |      8        18        28        38        48        58        68        78        88        98       108   
         O27021_METTH     - --MFSDCRFGSVTYRGREYRSDIVVHVDGSVTPRRKEISRRKYGTSHVMAEEELEELLEEKPESIIIGSGVHGALETGFRSDATVLPTCEAIKRYNEERSAGRRVAAIIHVTC 111
               SCOP domains d1ihna_ A: Hypothetical protein MT938 (MTH938)                                                                    SCOP domains
               CATH domains 1ihnA00 A:9-121  [code=3.40.1230.10, no name defined]                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..eeee..eee...eee.....eee.hhhhhhhhhh...ee.hhhhhhhhh....eeeee.......ee......eeehhhhhhhhhhhhhhh...eeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 1ihn A   9 SHmFSDCRFGSVTYRGREYRSDIVVHVDGSVTPRRKEISRRKYGTSHVmAEEELEELLEEKPESIIIGSGVHGALETGFRSDATVLPTCEAIKRYNEERSAGRRVAAIIHVTC 121
                              |     18        28        38        48        58        68        78        88        98       108       118   
                              |                                            57-MSE                                                            
                             11-MSE                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:113
 aligned with O27021_METTH | O27021 from UniProtKB/TrEMBL  Length:111

    Alignment length:113
                              1                                                                                                              
                              |      8        18        28        38        48        58        68        78        88        98       108   
         O27021_METTH     - --MFSDCRFGSVTYRGREYRSDIVVHVDGSVTPRRKEISRRKYGTSHVMAEEELEELLEEKPESIIIGSGVHGALETGFRSDATVLPTCEAIKRYNEERSAGRRVAAIIHVTC 111
               SCOP domains d1ihnb_ B: Hypothetical protein MT938 (MTH938)                                                                    SCOP domains
               CATH domains 1ihnB00 B:9-121  [code=3.40.1230.10, no name defined]                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..eeee..eee...eee.....eee.hhhhhhhhhh...eee...hhhhhh....eeeee.......eee.....eeehhhhhhhhhhhhhhh...eeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 1ihn B   9 SHmFSDCRFGSVTYRGREYRSDIVVHVDGSVTPRRKEISRRKYGTSHVmAEEELEELLEEKPESIIIGSGVHGALETGFRSDATVLPTCEAIKRYNEERSAGRRVAAIIHVTC 121
                              |     18        28        38        48        58        68        78        88        98       108       118   
                             11-MSE                                        57-MSE
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 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  (0, 0)

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

(-) Gene Ontology  (0, 0)

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