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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE 4-OXALOCROTONATE TAUTOMERASE FROM NOSTOC SP. PCC 7120
 
Authors :  D. Kumaran, S. Chamala, B. Evans, R. Foti, A. Gizzi, B. Hillerich, A. Kar J. Lafleur, R. Seidel, G. Villigas, W. Zencheck, N. Al Obaidi, S. C. Al S. Swaminathan, New York Structural Genomics Research Consort (Nysgrc)
Date :  07 Jul 13  (Deposition) - 24 Jul 13  (Release) - 24 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.16
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,C,D,E,F  (1x)
Biol. Unit 2:  D,E,F  (1x)
Biol. Unit 3:  A,B,C  (1x)
Keywords :  Psi-Biology, Structural Genomics, Protein Structure Initiative, Psi Biology, New York Structural Genomics Research Consortium, Nysgrc, 026795, Dimer Of Trimer, Alpha/Beta, Putative Tautomerase, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Kumaran, S. C. Almo, S. Swaminathan
Crystal Structure Of A Putative 4-Oxalocrotonate Tautomeras From Nostoc Sp. Pcc 7120
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN ALR4568/PUTATIVE 4-OXALOCROTONATE TAUTOMERASE
    Chains: F, B, C, D, E, A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ALR4568
    Organism Scientific: NOSTOC SP. PCC 7120
    Organism Taxid: 103690
    Strain: PCC 7120

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): ABCDEF
Biological Unit 2 (1x):    DEF
Biological Unit 3 (1x): ABC   

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 21)

Asymmetric Unit (3, 21)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2MSE12Mod. Amino AcidSELENOMETHIONINE
3SO45Ligand/IonSULFATE ION
Biological Unit 1 (3, 21)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2MSE12Mod. Amino AcidSELENOMETHIONINE
3SO45Ligand/IonSULFATE ION
Biological Unit 2 (3, 13)
No.NameCountTypeFull Name
1GOL3Ligand/IonGLYCEROL
2MSE6Mod. Amino AcidSELENOMETHIONINE
3SO44Ligand/IonSULFATE ION
Biological Unit 3 (3, 8)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2MSE6Mod. Amino AcidSELENOMETHIONINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE F:51 , TYR F:53 , HOH F:323BINDING SITE FOR RESIDUE GOL F 201
2AC2SOFTWAREARG A:72 , SER A:73 , ARG F:72 , SER F:73 , THR F:76BINDING SITE FOR RESIDUE SO4 F 202
3AC3SOFTWARELYS A:5 , TYR A:7 , LYS B:5 , TYR B:7 , PHE B:44 , LYS C:5 , TYR C:7BINDING SITE FOR RESIDUE SO4 B 201
4AC4SOFTWARELYS C:48 , PHE C:51 , TYR C:53 , HOH C:305 , HOH C:323BINDING SITE FOR RESIDUE GOL C 201
5AC5SOFTWARELYS D:48 , TYR D:52 , TYR D:53BINDING SITE FOR RESIDUE GOL D 201
6AC6SOFTWARELYS D:5 , TYR D:7 , LYS E:5 , TYR E:7 , LYS F:5 , TYR F:7BINDING SITE FOR RESIDUE SO4 D 202
7AC7SOFTWARESER C:73 , ARG D:72 , SER D:73 , THR D:76BINDING SITE FOR RESIDUE SO4 D 203
8AC8SOFTWARELYS E:48 , PHE E:51 , TYR E:52 , TYR E:53BINDING SITE FOR RESIDUE GOL E 201
9AC9SOFTWARESER B:73 , ARG E:72 , SER E:73 , THR E:76BINDING SITE FOR RESIDUE SO4 E 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4LKB)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4LKB)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LKB)

(-) 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:121
                                                                                                                                                         
               SCOP domains d4lkba_ A: automated matches                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhh......eeeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkb A   0 SmVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                             |       9        19        29        39        49        59        69        79        89        99       109       119 
                             |                                                                 68-MSE                                                
                             1-MSE                                                                                                                   


Chain B from PDB  Type:PROTEIN  Length:122
                                                                                                                                                          
               SCOP domains d4lkbb_ B: automated matches                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhh......eeeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkb B  -1 QSmVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                              |      8        18        28        38        48        58        68        78        88        98       108       118  
                              1-MSE                                                             68-MSE                                                


Chain C from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains d4lkbc_ C: automated matches                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkb C   0 SmVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                             |       9        19        29        39        49        59        69        79        89        99       109       119 
                             1-MSE                                                             68-MSE                                                


Chain D from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains d4lkbd_ D: automated matches                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeehhhhh.hhhhhhhhhhhhhhhhhh......eeeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkb D   0 SmVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                             |       9        19        29        39        49        59        69        79        89        99       109       119 
                             1-MSE                                                             68-MSE                                                


Chain E from PDB  Type:PROTEIN  Length:120
                                                                                                                                                        
               SCOP domains d4lkbe_ E: automated matches                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------ Transcript
                 4lkb E   1 mVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                            |       10        20        30        40        50        60       |70        80        90       100       110       120
                            1-MSE                                                             68-MSE                                                


Chain F from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains d4lkbf_ F: automated matches                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeehhh.ee.........eeeeeeee...hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeeehhh.eee..ee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkb F   0 SmVQIKVYGLAEKLNPIKAELSNILHTSLIEVLQISPEKRFHRFFPLDKLDFYYPSDRTDNYLIIEIImFEGRSVETKKQLLRDIFKKVDEKFGISVYDIEITLFEIPKQNWGIRGIPGDE 120
                             |       9        19        29        39        49        59        69        79        89        99       109       119 
                             1-MSE                                                             68-MSE
   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, 6)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)

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