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(-) Description

Title :  CRYSTAL STRUCTURE OF A GALACTOSE MUTAROTASE-LIKE PROTEIN (CA_C0697) FROM CLOSTRIDIUM ACETOBUTYLICUM AT 1.80 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  08 Sep 10  (Deposition) - 13 Oct 10  (Release) - 08 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-Biology, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of A Galactose Mutarotase-Like Protein (Ca_c0697) From Clostridium Acetobutylicum At 1. 80 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - GALACTOSE MUTAROTASE-LIKE PROTEIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CA_C0697
    Organism Scientific: CLOSTRIDIUM ACETOBUTYLICUM
    Organism Taxid: 1488
    Synonym: GALACTOSE MUTAROTASE RELATED ENZYME

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 46)

Asymmetric Unit (4, 46)
No.NameCountTypeFull Name
1EDO19Ligand/Ion1,2-ETHANEDIOL
2MSE16Mod. Amino AcidSELENOMETHIONINE
3PG47Ligand/IonTETRAETHYLENE GLYCOL
4TLA4Ligand/IonL(+)-TARTARIC ACID
Biological Unit 1 (4, 10)
No.NameCountTypeFull Name
1EDO3Ligand/Ion1,2-ETHANEDIOL
2MSE4Mod. Amino AcidSELENOMETHIONINE
3PG42Ligand/IonTETRAETHYLENE GLYCOL
4TLA1Ligand/IonL(+)-TARTARIC ACID
Biological Unit 2 (4, 13)
No.NameCountTypeFull Name
1EDO7Ligand/Ion1,2-ETHANEDIOL
2MSE4Mod. Amino AcidSELENOMETHIONINE
3PG41Ligand/IonTETRAETHYLENE GLYCOL
4TLA1Ligand/IonL(+)-TARTARIC ACID
Biological Unit 3 (4, 13)
No.NameCountTypeFull Name
1EDO6Ligand/Ion1,2-ETHANEDIOL
2MSE4Mod. Amino AcidSELENOMETHIONINE
3PG42Ligand/IonTETRAETHYLENE GLYCOL
4TLA1Ligand/IonL(+)-TARTARIC ACID
Biological Unit 4 (4, 10)
No.NameCountTypeFull Name
1EDO3Ligand/Ion1,2-ETHANEDIOL
2MSE4Mod. Amino AcidSELENOMETHIONINE
3PG42Ligand/IonTETRAETHYLENE GLYCOL
4TLA1Ligand/IonL(+)-TARTARIC ACID

(-) Sites  (30, 30)

Asymmetric Unit (30, 30)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREPRO A:97 , PHE A:146BINDING SITE FOR RESIDUE PG4 A 400
02AC2SOFTWAREARG A:67 , GLN A:69 , HIS A:108 , HIS A:184 , GLY A:257 , TRP A:288 , HOH A:751 , HOH A:841 , HOH A:1664 , HOH A:1689BINDING SITE FOR RESIDUE TLA A 401
03AC3SOFTWAREPHE B:77 , PHE B:96 , TYR B:106 , TYR B:145BINDING SITE FOR RESIDUE PG4 B 400
04AC4SOFTWAREARG B:67 , GLN B:69 , HIS B:108 , HIS B:184 , GLY B:257 , TRP B:288 , HOH B:360 , HOH B:491 , HOH B:1127 , HOH B:1607BINDING SITE FOR RESIDUE TLA B 401
05AC5SOFTWAREPHE C:77 , PRO C:97 , PHE C:146BINDING SITE FOR RESIDUE PG4 C 400
06AC6SOFTWAREARG C:67 , GLN C:69 , HIS C:108 , HIS C:184 , GLY C:257 , TRP C:288 , HOH C:679 , HOH C:938 , HOH C:1615BINDING SITE FOR RESIDUE TLA C 401
07AC7SOFTWAREPRO D:97 , PHE D:146BINDING SITE FOR RESIDUE PG4 D 400
08AC8SOFTWAREARG D:67 , GLN D:69 , HIS D:108 , HIS D:184 , GLY D:257 , TRP D:288 , HOH D:802 , HOH D:803 , HOH D:1263 , HOH D:1334BINDING SITE FOR RESIDUE TLA D 401
09AC9SOFTWAREILE B:8 , GLU B:10 , LYS B:121 , ILE D:8 , GLU D:10 , LYS D:121BINDING SITE FOR RESIDUE EDO B 341
10BC1SOFTWAREGLN B:151 , SER B:168 , HOH B:1188BINDING SITE FOR RESIDUE EDO B 342
11BC2SOFTWARETHR D:219 , GLY D:220 , VAL D:311 , LYS D:312 , HOH D:520 , HOH D:1045BINDING SITE FOR RESIDUE EDO D 341
12BC3SOFTWARETHR A:219 , VAL A:311 , LYS A:312 , HOH A:1026 , HOH A:1180BINDING SITE FOR RESIDUE EDO A 341
13BC4SOFTWARETHR C:219 , GLY C:220 , VAL C:311 , LYS C:312 , HOH C:1161BINDING SITE FOR RESIDUE EDO C 341
14BC5SOFTWAREGLN C:151 , SER C:168 , HOH C:1544 , HOH C:1619BINDING SITE FOR RESIDUE EDO C 342
15BC6SOFTWAREGLN B:212 , ASN B:216 , GLU B:245 , HOH B:378 , HOH B:496 , HOH B:726BINDING SITE FOR RESIDUE EDO B 343
16BC7SOFTWAREGLN A:151 , SER A:168BINDING SITE FOR RESIDUE EDO A 342
17BC8SOFTWARETYR C:336 , GLU C:338BINDING SITE FOR RESIDUE EDO C 343
18BC9SOFTWARETRP C:14 , PRO C:55 , HOH C:588BINDING SITE FOR RESIDUE EDO C 344
19CC1SOFTWAREASP B:44 , THR B:45 , GLY B:48 , VAL B:49 , THR B:50BINDING SITE FOR RESIDUE EDO B 344
20CC2SOFTWARELYS C:161 , HOH C:1450 , HOH C:1508BINDING SITE FOR RESIDUE EDO C 345
21CC3SOFTWAREGLU C:277 , SER C:279 , VAL C:332 , HOH C:1443BINDING SITE FOR RESIDUE EDO C 346
22CC4SOFTWAREGLN D:151 , LYS D:153 , SER D:168 , HOH D:909 , HOH D:1085BINDING SITE FOR RESIDUE EDO D 342
23CC5SOFTWARETHR B:50 , PRO B:190 , ILE B:192 , GLU B:193BINDING SITE FOR RESIDUE EDO B 345
24CC6SOFTWARELYS B:115 , THR B:117 , VAL B:133 , ASP B:135 , HOH B:1333 , HOH B:1697BINDING SITE FOR RESIDUE EDO B 346
25CC7SOFTWAREPRO A:190 , GLU A:193BINDING SITE FOR RESIDUE EDO A 343
26CC8SOFTWAREVAL D:255 , TYR D:336 , GLU D:338 , HOH D:1602BINDING SITE FOR RESIDUE EDO D 343
27CC9SOFTWARESER B:249 , LEU B:250 , ARG B:261 , LYS B:283 , HOH B:1304 , HOH B:1347BINDING SITE FOR RESIDUE EDO B 347
28DC1SOFTWARELEU C:250 , ARG C:261 , SER C:280 , LYS C:283 , SER C:316 , VAL C:317 , HOH C:866 , HOH C:916BINDING SITE FOR RESIDUE PG4 C 347
29DC2SOFTWARETRP A:210 , SER A:249 , LEU A:250 , ARG A:261 , SER A:280 , LYS A:283 , TYR A:284 , VAL A:317 , HOH A:415BINDING SITE FOR RESIDUE PG4 A 344
30DC3SOFTWARELEU D:250 , ARG D:261 , SER D:280 , LYS D:283 , TYR D:284 , HOH D:789 , HOH D:828 , HOH D:911 , HOH D:1048BINDING SITE FOR RESIDUE PG4 D 344

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3OS7)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Phe A:77 -Pro A:78
2Val A:189 -Pro A:190
3Phe B:77 -Pro B:78
4Val B:189 -Pro B:190
5Phe C:77 -Pro C:78
6Val C:189 -Pro C:190
7Phe D:77 -Pro D:78
8Val D:189 -Pro D:190

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3OS7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3OS7)

(-) Exons   (0, 0)

(no "Exon" information available for 3OS7)

(-) 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:338
 aligned with Q97L65_CLOAB | Q97L65 from UniProtKB/TrEMBL  Length:340

    Alignment length:338
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332        
         Q97L65_CLOAB     3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEMPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEMSSEYKYLVIWNDMGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENM 340
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeee...eeeeeeee..eeeeee.....eeeeeee....ee.........hhhhhhhhhhhh...ee....eee..eeee..eeee.........eee..hhhhh..eeeeeeee..eeeeeeeeee.............eeeeeeeeee..eeeeeeeeee.....eee..ee..eee.......hhh.eeeee.eeeeeee.....eeeeee..hhhhhhhhh..........eeeeee..eee..eee.eeeeee....eeeeeee.....eeeee.hhhh..eeeeeee....hhhhh..hhhhhh.eee....eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3os7 A   3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEmPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEmSSEYKYLVIWNDmGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENm 340
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172    |  182       192       202       212       222       232       242       252       262       272     | 282       292       302       312       322       332       |
                                                                                                                                                                                                        177-MSE                                                                                              278-MSE      291-MSE                                          340-MSE


Chain B from PDB  Type:PROTEIN  Length:338
 aligned with Q97L65_CLOAB | Q97L65 from UniProtKB/TrEMBL  Length:340

    Alignment length:338
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332        
         Q97L65_CLOAB     3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEMPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEMSSEYKYLVIWNDMGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENM 340
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeee...eeeeeeee..eeeeee.....eeeeeee....ee.........hhhhhhhhhhhh...ee....eee..eeee..eeee.........eee..hhhhh..eeeeeeee..eeeeeeeeee.....hhhhh...eeeeeeeeee..eeeeeeeeee.....eee..ee..eee.......hhh.eeeee.eeeeeee.....eeeeee..hhhhhhhhh..........eeeeee..eee..eee.eeeeee....eeeeeee.....eeeee.hhhh..eeeeeee...........hhhhhh.eee....eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3os7 B   3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEmPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEmSSEYKYLVIWNDmGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENm 340
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172    |  182       192       202       212       222       232       242       252       262       272     | 282       292       302       312       322       332       |
                                                                                                                                                                                                        177-MSE                                                                                              278-MSE      291-MSE                                          340-MSE


Chain C from PDB  Type:PROTEIN  Length:338
 aligned with Q97L65_CLOAB | Q97L65 from UniProtKB/TrEMBL  Length:340

    Alignment length:338
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332        
         Q97L65_CLOAB     3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEMPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEMSSEYKYLVIWNDMGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENM 340
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeee...eeeeeeee..eeeeee.....eeeeeee....ee.........hhhhhhhhhhhh...ee....eee..eeee..eeee.........eee..hhhhh..eeeeeeee..eeeeeeeeee.............eeeeeeeeee..eeeeeeeeee.....eee..ee..eee.......hhh.eeeee.eeeeeee.....eeeeee..hhhhhhhhh..........eeeeee..eee..eee.eeeeee....eeeeeee.....eeeee.hhhh..eeeeeee...........hhhhhh.eee....eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3os7 C   3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEmPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEmSSEYKYLVIWNDmGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENm 340
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172    |  182       192       202       212       222       232       242       252       262       272     | 282       292       302       312       322       332       |
                                                                                                                                                                                                        177-MSE                                                                                              278-MSE      291-MSE                                          340-MSE


Chain D from PDB  Type:PROTEIN  Length:338
 aligned with Q97L65_CLOAB | Q97L65 from UniProtKB/TrEMBL  Length:340

    Alignment length:338
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332        
         Q97L65_CLOAB     3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEMPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEMSSEYKYLVIWNDMGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENM 340
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------Aldose_epim-3os7D01 D:18-336                                                                                                                                                                                                                                                                                                   ---- Pfam domains (1)
           Pfam domains (2) ---------------Aldose_epim-3os7D02 D:18-336                                                                                                                                                                                                                                                                                                   ---- Pfam domains (2)
           Pfam domains (3) ---------------Aldose_epim-3os7D03 D:18-336                                                                                                                                                                                                                                                                                                   ---- Pfam domains (3)
           Pfam domains (4) ---------------Aldose_epim-3os7D04 D:18-336                                                                                                                                                                                                                                                                                                   ---- Pfam domains (4)
         Sec.struct. author ....eeeeeee...eeeeeeee..eeeeee.....eeeeeee....ee.........hhhhhhhhhhhh...ee....eee..eeee..eeee.........eee..hhhhh..eeeeeeee..eeeeeeeeee.............eeeeeeeeee..eeeeeeeeee.....eee..ee..eee.......hhh.eeeee.eeeeeee.....eeeeee..hhhhhhhhh...hhhhh..eeeeee..eee..eee.eeeeee....eeeeeee.....eeeee.hhhh..eeeeeee...........hhhhhh.eee....eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3os7 D   3 NKDLWIKEEIIWSEHKCIRFAAGGYEALIIPDVGGNVVELKDTNKGVTILRTPKKDLKFEDFKNRPQVYGLPVLFPPNRIDDGTFKLGDKTYKFPINEAKNNNYIHGFIKNSKWTVHKKKIDQDKALVEVVFDFTKENEAYKYFSHEFQFKLSYELSSKGLKQTTSVVNLSSEEmPLSVGYHSAFNVPFIEGSEDSNCRVKISIDKFWKQDSRNLPTGESFAPTGEQKEYLENGVAVASHPIESLFSLKDIDVNGKTFRGACIEDASKNTRVVYEmSSEYKYLVIWNDmGDKKYACIEPQTSIINSPNVKLDRSVSGFKTLKPNESWSGVCKLYIENm 340
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172    |  182       192       202       212       222       232       242       252       262       272     | 282       292       302       312       322       332       |
                                                                                                                                                                                                        177-MSE                                                                                              278-MSE      291-MSE                                          340-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  (0, 0)

(no "SCOP Domain" information available for 3OS7)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3OS7)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: Gal_mutarotase (81)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q97L65_CLOAB | Q97L65)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.

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