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(-) Description

Title :  CRYSTAL STRUCTURE OF PURINE NUCLEOSIDE PHOSPHORYLASE DEOD FROM BACILLUS ANTHRACIS
 
Authors :  R. Grenha, V. M. Levdikov, M. Fogg, E. V. Blagova, J. A. Brannigan, A. J. Wilkinson, K. S. Wilson, Structural Proteomics In Europe (Spine)
Date :  09 Sep 04  (Deposition) - 26 Oct 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.24
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Purine Nucleoside Phosphorylase, Deod, Spine, Structural Genomics, Structural Proteomics In Europe, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Grenha, V. M. Levdikov, M. J. Fogg, E. V. Blagova, J. A. Brannigan, A. J. Wilkinson, K. S. Wilson
Structure Of Purine Nucleoside Phosphorylase (Deod) From Bacillus Anthracis.
Acta Crystallogr. , Sect. F V. 61 459 2005
PubMed-ID: 16511068  |  Reference-DOI: 10.1107/S174430910501095X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PURINE NUCLEOSIDE PHOSPHORYLASE
    Chains: A, B, C, D, E, F
    EC Number: 2.4.2.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-YSBLIC
    Expression System Strain: B834
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: DEOD
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric/Biological Unit (1, 6)
No.NameCountTypeFull Name
1CL6Ligand/IonCHLORIDE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY B:63 , MET B:64 , HOH B:809 , GLY E:63 , SER E:68BINDING SITE FOR RESIDUE CL B 801
2AC2SOFTWARETHR A:219 , ARG C:101 , GLU C:216 , ARG C:217 , THR C:220BINDING SITE FOR RESIDUE CL C 802
3AC3SOFTWARETHR E:219 , ARG F:101 , GLU F:216 , ARG F:217 , THR F:220BINDING SITE FOR RESIDUE CL F 803
4AC4SOFTWAREARG B:101 , GLU B:216 , ARG B:217 , THR B:220 , THR D:219BINDING SITE FOR RESIDUE CL D 804
5AC5SOFTWARESER A:68 , GLY D:63 , MET D:64BINDING SITE FOR RESIDUE CL A 805
6AC6SOFTWARESER C:113 , ASN C:114 , MET C:115 , ASN C:116 , ARG C:117 , ASP E:124BINDING SITE FOR RESIDUE CL C 806

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1XE3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1XE3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1XE3)

(-) PROSITE Motifs  (1, 6)

Asymmetric/Biological Unit (1, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PNP_UDP_1PS01232 Purine and other phosphorylases family 1 signature.DEOD_BACAN61-76
 
 
 
 
 		  6A:61-76
B:61-76
C:61-76
D:61-76
E:61-76
F:61-76

(-) Exons   (0, 0)

(no "Exon" information available for 1XE3)

(-) Sequences/Alignments

Asymmetric/Biological 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:233
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:233
                             1                                                                                                                                                                                                                                       
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229   
           DEOD_BACAN     - -MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAA 232
               SCOP domains d1xe3a_ A: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                           SCOP domains
               CATH domains 1xe3A00 A:0-232  [code=3.40.50.1580, no name defined]                                                                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............eeee..hhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeee....hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhh...eeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhhh.eeeeeeeeeee.......hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------PNP_UDP_1       ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xe3 A   0 HMSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAA 232
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229   


Chain B from PDB  Type:PROTEIN  Length:233
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230   
           DEOD_BACAN     1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
               SCOP domains d1xe3b_ B: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                           SCOP domains
               CATH domains 1xe3B00 B:1-233  [code=3.40.50.1580, no name defined]                                                                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeee..hhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeee....hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhhh..eeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhhh.eeeeeeeeeee...........hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------PNP_UDP_1       ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xe3 B   1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230   


Chain C from PDB  Type:PROTEIN  Length:234
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:234
                             1                                                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229    
           DEOD_BACAN     - -MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
               SCOP domains d1xe3c_ C: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                            SCOP domains
               CATH domains 1xe3C00 C:0-233  [code=3.40.50.1580, no name defined]                                                                                                                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...............eeeee.hhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeee....hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhhh..eeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhhh.eeeeeeeeeee...........hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------PNP_UDP_1       ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1xe3 C   0 HMSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229    


Chain D from PDB  Type:PROTEIN  Length:235
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:235
                             1                                                                                                                                                                                                                                         
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229     
           DEOD_BACAN     - -MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAIQ 234
               SCOP domains d1xe3d_ D: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                             SCOP domains
               CATH domains 1xe3D00 D:0-234  [code=3.40.50.1580, no name defined]                                                                                                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............eeee..hhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeee....hhhhhhhhhhhhhhhhh..eeeeeeeeee........eeeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhh..eeeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhh..eeeeeeeeeee.......hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------PNP_UDP_1       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xe3 D   0 HMSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAIQ 234
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229     


Chain E from PDB  Type:PROTEIN  Length:234
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:234
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230    
           DEOD_BACAN     1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAIQ 234
               SCOP domains d1xe3e_ E: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                            SCOP domains
               CATH domains 1xe3E00 E:1-234  [code=3.40.50.1580, no name defined]                                                                                                                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..............eeeeeehhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeeee...hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhh...eeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhhh.eeeeeeeeeee...........hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------PNP_UDP_1       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1xe3 E   1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAIQ 234
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230    


Chain F from PDB  Type:PROTEIN  Length:233
 aligned with DEOD_BACAN | Q81T09 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230   
           DEOD_BACAN     1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
               SCOP domains d1xe3f_ F: Purine nucleoside phosphorylase, PNP                                                                                                                                                                                           SCOP domains
               CATH domains 1xe3F00 F:1-233  [code=3.40.50.1580, no name defined]                                                                                                                                                                                     CATH domains
           Pfam domains (1) -------------PNP_UDP_1-1xe3F01 F:14-233                                                                                                                                                                                                   Pfam domains (1)
           Pfam domains (2) -------------PNP_UDP_1-1xe3F02 F:14-233                                                                                                                                                                                                   Pfam domains (2)
           Pfam domains (3) -------------PNP_UDP_1-1xe3F03 F:14-233                                                                                                                                                                                                   Pfam domains (3)
           Pfam domains (4) -------------PNP_UDP_1-1xe3F04 F:14-233                                                                                                                                                                                                   Pfam domains (4)
           Pfam domains (5) -------------PNP_UDP_1-1xe3F05 F:14-233                                                                                                                                                                                                   Pfam domains (5)
           Pfam domains (6) -------------PNP_UDP_1-1xe3F06 F:14-233                                                                                                                                                                                                   Pfam domains (6)
         Sec.struct. author ..............eeee..hhhhhhhhhhhhheeeeeeehhhhh.eeeeee..eeeeee....hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee..hhhhhhh.........hhhhhhhhhhhhhhhh..eeeeeeee........hhhhhhhhhh...eee.hhhhhhhhhhhhh.eeeeeeeeeee...........hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------PNP_UDP_1       ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xe3 F   1 MSVHIEAKQGEIAESILLPGDPLRAKYIAETFLEDVTCYNNVRGMLGFTGTYKGKRVSVQGTGMGVPSISIYVNELIQSYGVKNLIRVGTCGAIQKDVKVRDVIIAMTACTDSNMNRLTFPGFDFAPAANFDLLKKAYDAGTEKGLHVRVGNVLTADVFYRESMDMVKKLGDYGVLAVEMETTALYTLAAKYGVNALSVLTVSDHIFTGEETTSEERQTTFNEMIEIALDAAI 233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
   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/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Clan: PUP (121)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (DEOD_BACAN | Q81T09)
molecular function
    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:0004731    purine-nucleoside phosphorylase activity    Catalysis of the reaction: purine nucleoside + phosphate = purine + alpha-D-ribose 1-phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
    GO:0016763    transferase activity, transferring pentosyl groups    Catalysis of the transfer of a pentosyl group from one compound (donor) to another (acceptor).
biological process
    GO:0006139    nucleobase-containing compound metabolic process    Any cellular metabolic process involving nucleobases, nucleosides, nucleotides and nucleic acids.
    GO:0009116    nucleoside metabolic process    The chemical reactions and pathways involving a nucleoside, a nucleobase linked to either beta-D-ribofuranose (a ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleoside), e.g. adenosine, guanosine, inosine, cytidine, uridine and deoxyadenosine, deoxyguanosine, deoxycytidine and thymidine (= deoxythymidine).
    GO:0042278    purine nucleoside metabolic process    The chemical reactions and pathways involving one of a family of organic molecules consisting of a purine base covalently bonded to a sugar ribose (a ribonucleoside) or deoxyribose (a deoxyribonucleoside).

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  1xe3
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  2.4.2.1
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        DEOD_BACAN | Q81T09: 2ac7

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1XE3)