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(-) Description

Title :  S-ADENOSYL HOMOCYSTEINE HYDROLASE (SAHH) FROM TRYPANOSOMA BRUCEI
 
Authors :  M. I. Siponen, P. Schutz, C. H. Arrowsmith, H. Berglund, C. Bountra, R. C A. M. Edwards, S. Flodin, A. Flores, S. Graslund, M. Hammarstrom, A. Jo I. Johansson, T. Karlberg, T. Kragh Nielsen, T. Kotenyova, A. Kotzsc M. Moche, P. Nordlund, T. Nyman, C. Persson, J. Sagemark, A. G. Thorsel L. Tresaugues, S. Van Den Berg, J. Weigelt, M. Welin, M. Wisniewska, H. Schueler, Structural Genomics Consortium (Sgc)
Date :  30 Apr 09  (Deposition) - 29 Sep 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (2x)
Biol. Unit 2:  A,B,C,D  (2x)
Biol. Unit 3:  A,B,C,D  (1x)
Biol. Unit 4:  A,B,C,D  (1x)
Keywords :  Nad Co-Factor Complex, Structural Genomics, Sgc Stockholm, Structural Genomics Consortium, Sgc, Hydrolase, Nad, One-Carbon Metabolism (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. I. Siponen, P. Schutz, C. H. Arrowsmith
Crystal Structure Of S-Adenosyl Homocysteine Hydrolase (Sahh) From Trypanosoma Brucei
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ADENOSYLHOMOCYSTEINASE
    Chains: A, B, C, D
    EC Number: 3.3.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PNIC-BSA
    Expression System Strain: BL21(DE3) R3 PRARE
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 4-437
    Gene: SAHH, TB11.01.1350
    Organism Scientific: TRYPANOSOMA BRUCEI
    Organism Taxid: 5691

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (2x): ABCD
Biological Unit 2 (2x): ABCD
Biological Unit 3 (1x): ABCD
Biological Unit 4 (1x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 10)

Asymmetric Unit (4, 10)
No.NameCountTypeFull Name
1ADN4Ligand/IonADENOSINE
2GOL1Ligand/IonGLYCEROL
3NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
4PG41Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 1 (4, 20)
No.NameCountTypeFull Name
1ADN8Ligand/IonADENOSINE
2GOL2Ligand/IonGLYCEROL
3NAD8Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
4PG42Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 2 (4, 20)
No.NameCountTypeFull Name
1ADN8Ligand/IonADENOSINE
2GOL2Ligand/IonGLYCEROL
3NAD8Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
4PG42Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 3 (4, 10)
No.NameCountTypeFull Name
1ADN4Ligand/IonADENOSINE
2GOL1Ligand/IonGLYCEROL
3NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
4PG41Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 4 (4, 10)
No.NameCountTypeFull Name
1ADN4Ligand/IonADENOSINE
2GOL1Ligand/IonGLYCEROL
3NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
4PG41Ligand/IonTETRAETHYLENE GLYCOL

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETHR A:156 , THR A:157 , THR A:158 , ASN A:190 , GLY A:221 , ASP A:222 , VAL A:223 , THR A:241 , GLU A:242 , VAL A:243 , ASP A:244 , ASN A:247 , THR A:274 , THR A:275 , GLY A:276 , ASN A:277 , ILE A:280 , ILE A:298 , GLY A:299 , HIS A:300 , LEU A:343 , ASN A:345 , HIS A:352 , ADN A:439 , HOH A:440 , HOH A:443 , HOH A:492 , GLN B:418 , ILE B:422 , LYS B:431 , TYR B:435BINDING SITE FOR RESIDUE NAD A 438
02AC2SOFTWARETHR A:54 , GLN A:56 , THR A:57 , SER A:350 , GLY A:351 , HIS A:352 , NAD A:438BINDING SITE FOR RESIDUE ADN A 439
03AC3SOFTWAREGLN A:418 , LYS A:431 , TYR A:435 , HOH A:452 , HOH A:694 , THR B:156 , THR B:157 , THR B:158 , ASN B:190 , GLY B:219 , GLY B:221 , ASP B:222 , VAL B:223 , THR B:241 , GLU B:242 , VAL B:243 , ASP B:244 , ASN B:247 , THR B:274 , THR B:275 , GLY B:276 , ASN B:277 , ILE B:280 , ILE B:298 , GLY B:299 , HIS B:300 , LEU B:343 , ASN B:345 , HIS B:352 , ADN B:438 , HOH B:449BINDING SITE FOR RESIDUE NAD B 1
04AC4SOFTWARENAD B:1 , HIS B:52 , THR B:54 , GLN B:56 , THR B:57 , LEU B:346 , SER B:350 , GLY B:351 , HIS B:352 , MET B:357 , PHE B:361BINDING SITE FOR RESIDUE ADN B 438
05AC5SOFTWARETHR C:156 , THR C:157 , THR C:158 , ASN C:190 , GLY C:221 , ASP C:222 , VAL C:223 , THR C:241 , GLU C:242 , VAL C:243 , ASP C:244 , ASN C:247 , THR C:274 , THR C:275 , GLY C:276 , ASN C:277 , ILE C:280 , ILE C:298 , GLY C:299 , HIS C:300 , ASN C:345 , HIS C:352 , ADN C:438 , HOH C:450 , HOH C:451 , HOH C:470 , HOH C:517 , HOH C:546 , HOH C:585 , HOH C:627 , GLN D:418 , LYS D:431 , TYR D:435BINDING SITE FOR RESIDUE NAD C 2
06AC6SOFTWARELYS C:5 , VAL C:6 , ARG C:7 , TRP C:99BINDING SITE FOR RESIDUE GOL C 1
07AC7SOFTWARENAD C:2 , HIS C:52 , THR C:54 , GLN C:56 , THR C:57 , SER C:350 , HIS C:352 , MET C:357BINDING SITE FOR RESIDUE ADN C 438
08AC8SOFTWAREGLN C:418 , LYS C:431 , TYR C:435 , THR D:156 , THR D:157 , THR D:158 , ASN D:190 , GLY D:221 , ASP D:222 , VAL D:223 , THR D:241 , GLU D:242 , VAL D:243 , ASP D:244 , ASN D:247 , THR D:274 , THR D:275 , GLY D:276 , ASN D:277 , ILE D:280 , ILE D:298 , GLY D:299 , HIS D:300 , LEU D:343 , ASN D:345 , HIS D:352 , ADN D:438 , HOH D:465 , HOH D:473 , HOH D:474 , HOH D:524 , HOH D:526 , HOH D:651 , HOH D:729BINDING SITE FOR RESIDUE NAD D 3
09AC9SOFTWAREGLU D:397 , ALA D:401 , LEU D:404 , ALA D:409 , LEU D:411 , HOH D:515 , HOH D:558 , HOH D:672 , HOH D:689BINDING SITE FOR RESIDUE PG4 D 1
10BC1SOFTWARENAD D:3 , HIS D:52 , THR D:54 , GLN D:56 , THR D:57 , SER D:350 , HIS D:352 , MET D:357 , HOH D:795BINDING SITE FOR RESIDUE ADN D 438

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3H9U)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:428 -Pro A:429
2Gly B:428 -Pro B:429
3Gly C:428 -Pro C:429
4Gly D:428 -Pro D:429

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3H9U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3H9U)

(-) Exons   (0, 0)

(no "Exon" information available for 3H9U)

(-) 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:430
 aligned with Q383X0_TRYB2 | Q383X0 from UniProtKB/TrEMBL  Length:437

    Alignment length:434
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433    
         Q383X0_TRYB2     4 YKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDECKELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee...hhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhh...eee....hhhhhhhhhhhh...........eeee..hhhhhhhhhhh-........eee.hhhhhhhhhhhhhhh.....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh......eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhh..ee.hhhhhh....eeee...........hhhhh...eeeee...hhhhhhhhhhhhhh.eeeeee..eeeee.....eeeee.hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh........---..eee.hhhhhhhhhhhhhhhhh......hhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h9u A   4 YKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDEC-ELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPR---AQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
                                    13        23        33        43        53        63        73        83        93       103       113       123       133        |-|      153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373        |-  |    393       403       413       423       433    
                                                                                                                                                                    142 |                                                                                                                                                                                                                                           382 386                                                   
                                                                                                                                                                      144                                                                                                                                                                                                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:430
 aligned with Q383X0_TRYB2 | Q383X0 from UniProtKB/TrEMBL  Length:437

    Alignment length:434
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433    
         Q383X0_TRYB2     4 YKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDECKELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee...hhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhh..ee.....hhhhhhhhhhhh....---....eeee..hhhhhhhhhhh-........eee.hhhhhhhhhhhhhhh.....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh......eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhh..ee.hhhhhh....eeee...........hhhhh...eeeee...hhhhhhhhhhhhhh.eeeeee..eeeee.....eeeee.hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.......hhhhh.ee..hhhhhhhhhhhhhhhhh......hhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h9u B   4 YKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGF---GYPNMLLDDGGDLTNYVLDEC-ELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
                                    13        23        33        43        53        63        73        83        93       103       113    |  123       133        |-|      153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433    
                                                                                                                                            118 122                 142 |                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                      144                                                                                                                                                                                                                                                                                                     


Chain C from PDB  Type:PROTEIN  Length:435
 aligned with Q383X0_TRYB2 | Q383X0 from UniProtKB/TrEMBL  Length:437

    Alignment length:436
                                    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       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431      
         Q383X0_TRYB2     2 TDYKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDECKELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee...hhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhh...........eeee..hhhhhhhhhhh-........eee.hhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhhhhhhhhhhhh......eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhh..ee.hhhhhh....eeee...........hhhhh...eeeee...hhhhhhhhhhhhhh.eeeeee..eeeee.....eeeee.hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.............ee..hhhhhhhhhhhhhhhhh......hhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h9u C  -2 SMYKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDEC-ELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
                             ||     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       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431      
                            -1|                                                                                                                                       142 |                                                                                                                                                                                                                                                                                                     
                              4                                                                                                                                         144                                                                                                                                                                                                                                                                                                     


Chain D from PDB  Type:PROTEIN  Length:434
 aligned with Q383X0_TRYB2 | Q383X0 from UniProtKB/TrEMBL  Length:437

    Alignment length:435
                                    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       342       352       362       372       382       392       402       412       422       432     
         Q383X0_TRYB2     3 DYKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDECKELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee...hhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhh...ee.....hhhhhhhhhhhh...........eeee..hhhhhhhhhhh-........eee.hhhhhhhhhhhhhhh.....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh......eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhh..ee.hhhhhh....eeee...........hhhhh...eeeee...hhhhhhhhhhhhhh.eeeeee..eeeee.....eeeee.hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.............ee..hhhhhhhhhhhhhhhhh......hhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h9u D  -1 MYKVRDISLAEWGRRELELAENEMPGLMELRREYGPSKPLKGAKIAGCLHMTMQTAVLIETLVELGAEVRWASCNIFSTQDHAAAAIAKRGIPVFAWKGETEEEYMWCMKQTLKGFSGDGYPNMLLDDGGDLTNYVLDEC-ELDGKIYGVSEETTTGVKNLYKRLQRGKLTIPAMNVNDSVTKSKFDNLYGCRESLVDGIKRATDVMIAGKTACVCGYGDVGKGCAAALRGFGARVVVTEVDPINALQAAMEGYQVLLVEDVVEEAHIFVTTTGNDDIITSEHFPRMRDDAIVCNIGHFDTEIQVAWLKANAKERVEVKPQVDRYTMANGRHIILLAEGRLVNLGCASGHPSFVMSNSFCNQVLAQIELWTNRDTGKYPRGAKAQVYFLPKKLDEKVAALHLGKLGAKLTKLTPKQAEYINCPVDGPFKPDHYRY 437
                            ||      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       342       352       362       372       382       392       402       412       422       432     
                           -1|                                                                                                                                       142 |                                                                                                                                                                                                                                                                                                     
                             4                                                                                                                                         144
   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 3H9U)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3H9U)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3H9U)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q383X0_TRYB2 | Q383X0)
molecular function
    GO:0004013    adenosylhomocysteinase activity    Catalysis of the reaction: S-adenosyl-L-homocysteine + H2O = adenosine + L-homocysteine.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    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.
biological process
    GO:0033353    S-adenosylmethionine cycle    A cyclic series of interconversions involving S-adenosylmethionine, S-adenosyl-L-homocysteine, L-cysteine, and L-methionine. Couples utilization of the methyl group of SAM with recycling of the homocysteinyl group and regeneration of methionine.
    GO:0006730    one-carbon metabolic process    The chemical reactions and pathways involving the transfer of one-carbon units in various oxidation states.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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Asymmetric Unit
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