1ZXY - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   ANTHRANILATE PHOSPHORIBOSYLTRANSFERASE FROM SULFOLOBUS SOLFATARICUS IN COMPLEX WITH PRPP AND MAGNESIUM

Authors :   M. Marino, M. Deuss, R. Sterner, O. Mayans

Date :   09 Jun 05 (Deposition) - 23 May 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.56

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,D  (1x)
Biol. Unit 2: B,C  (1x)

Keywords :   Anthranilate Posphoribosyltransferase, Trpd, Prpp (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Marino, M. Deuss, D. I. Svergun, P. V. Konarev, R. Sterner, O. Mayans
Structural And Mutational Analysis Of Substrate Complexation By Anthranilate Phosphoribosyltransferase From Sulfolobus Solfataricus.
J. Biol. Chem. V. 281 21410 2006
PubMed-ID: 16714288 | Reference-DOI: 10.1074/JBC.M601403200
(for further references see the PDB file header)

Molecule 1 - ANTHRANILATE PHOSPHORIBOSYLTRANSFERASE
	Chains	:	A, B, C, D
	EC Number	:	2.4.2.18
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PQE40
	Expression System Strain	:	KK8
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	SULFOLOBUS SOLFATARICUS
	Organism Taxid	:	2287

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 12)

No.	Name	Count	Type	Full Name
1	MG	8	Ligand/Ion	MAGNESIUM ION
2	PRP	4	Ligand/Ion	ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	MG	-1	Ligand/Ion	MAGNESIUM ION
2	PRP	2	Ligand/Ion	ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	MG	-1	Ligand/Ion	MAGNESIUM ION
2	PRP	2	Ligand/Ion	ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	THR A:77 , GLY A:79 , SER A:91 , PRP A:348	BINDING SITE FOR RESIDUE MG A 346
02	AC2	SOFTWARE	ASP A:223 , GLU A:224 , PRP A:348	BINDING SITE FOR RESIDUE MG A 347
03	AC3	SOFTWARE	THR B:77 , GLY B:79 , SER B:91 , PRP B:348	BINDING SITE FOR RESIDUE MG B 346
04	AC4	SOFTWARE	ASP B:223 , GLU B:224 , PRP B:348	BINDING SITE FOR RESIDUE MG B 347
05	AC5	SOFTWARE	GLY C:79 , SER C:91 , PRP C:348	BINDING SITE FOR RESIDUE MG C 346
06	AC6	SOFTWARE	ASP C:223 , GLU C:224 , PRP C:348	BINDING SITE FOR RESIDUE MG C 347
07	AC7	SOFTWARE	GLY D:79 , SER D:91 , PRP D:348	BINDING SITE FOR RESIDUE MG D 346
08	AC8	SOFTWARE	ASP D:223 , GLU D:224 , PRP D:348	BINDING SITE FOR RESIDUE MG D 347
09	AC9	SOFTWARE	THR A:77 , ALA A:78 , GLY A:79 , GLY A:81 , ASP A:83 , THR A:87 , ASN A:89 , SER A:91 , THR A:92 , LYS A:106 , SER A:118 , ASP A:223 , GLU A:224 , MG A:346 , MG A:347 , HOH A:362	BINDING SITE FOR RESIDUE PRP A 348
10	BC1	SOFTWARE	THR B:77 , ALA B:78 , GLY B:79 , GLY B:81 , ASP B:83 , THR B:87 , ASN B:89 , SER B:91 , THR B:92 , LYS B:106 , SER B:118 , ASP B:223 , GLU B:224 , MG B:346 , MG B:347	BINDING SITE FOR RESIDUE PRP B 348
11	BC2	SOFTWARE	THR C:77 , ALA C:78 , GLY C:79 , GLY C:81 , ASP C:83 , THR C:87 , ASN C:89 , VAL C:90 , SER C:91 , THR C:92 , LYS C:106 , SER C:118 , ILE C:222 , ASP C:223 , GLU C:224 , MG C:346 , MG C:347 , HOH C:373	BINDING SITE FOR RESIDUE PRP C 348
12	BC3	SOFTWARE	THR D:77 , ALA D:78 , GLY D:79 , GLY D:81 , ASP D:83 , THR D:87 , ASN D:89 , VAL D:90 , SER D:91 , THR D:92 , LYS D:106 , SER D:118 , GLY D:191 , ILE D:222 , ASP D:223 , GLU D:224 , MG D:346 , MG D:347	BINDING SITE FOR RESIDUE PRP D 348

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

Asymmetric Unit

No.	Residues
1	Glu A:219	-	Pro A:220
2	Glu B:219	-	Pro B:220
3	Glu C:219	-	Pro C:220

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

(no "PROSITE Motif" information available for 1ZXY)

(no "Exon" information available for 1ZXY)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:344
 aligned with TRPD_SULSO | P50384 from UniProtKB/Swiss-Prot  Length:345

    Alignment length:344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340    
           TRPD_SULSO     1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
               SCOP domains d1zxya1 A:1-70 Anthranilate phosphoribosyltransferase (TrpD)          d1zxya2 A:71-344 Anthranilate phosphoribosyltransferase (TrpD)                                                                                                                                                                                                                     SCOP domains
               CATH domains 1zxyA01 A:1-70,A:150-181                                              -1zxyA02 A:72-149,A:182-343                                                    1zxyA01 A:1-70,A:150-181        1zxyA02 A:72-149,A:182-343 Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2                                                                                 - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh........ee............hhhhhhhhhhh....eeeee........hhhhhhhhh......hhhhhhhhhhhh.eeeeehhhhhhhhhhhhhhhhhhh..hhhhhhhhhhh.....eeeee..hhhhhhhhhhhhh.....eeeeeee...........eeeeeeee..eeeeeeee.hhhh....hhhhhh..hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zxy A   1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340

Chain B from PDB  Type:PROTEIN  Length:344
 aligned with TRPD_SULSO | P50384 from UniProtKB/Swiss-Prot  Length:345

    Alignment length:344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340    
           TRPD_SULSO     1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
               SCOP domains d1zxyb1 B:1-70 Anthranilate phosphoribosyltransferase (TrpD)          d1zxyb2 B:71-344 Anthranilate phosphoribosyltransferase (TrpD)                                                                                                                                                                                                                     SCOP domains
               CATH domains 1zxyB01 B:1-70,B:150-181                                              -1zxyB02 B:72-149,B:182-343                                                    1zxyB01 B:1-70,B:150-181        1zxyB02 B:72-149,B:182-343 Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2                                                                                 - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh........ee............hhhhhhhhhhh....eeeee........hhhhhhhhh......hhhhhhhhhhhh.eeeeehhhhh..hhhhhhhhhhhh..hhhhhhhhhh......eeeee..hhhhhhhhhhhhh.....eeeeeee...........eeeeeeee...eeeeeee.hhhh....hhhhhh..hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zxy B   1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340

Chain C from PDB  Type:PROTEIN  Length:344
 aligned with TRPD_SULSO | P50384 from UniProtKB/Swiss-Prot  Length:345

    Alignment length:344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340    
           TRPD_SULSO     1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
               SCOP domains d1zxyc1 C:1-70 Anthranilate phosphoribosyltransferase (TrpD)          d1zxyc2 C:71-344 Anthranilate phosphoribosyltransferase (TrpD)                                                                                                                                                                                                                     SCOP domains
               CATH domains 1zxyC01 C:1-70,C:150-181                                              -1zxyC02 C:72-149,C:182-343                                                    1zxyC01 C:1-70,C:150-181        1zxyC02 C:72-149,C:182-343 Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2                                                                                 - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh........ee............hhhhhhhhhhh....eeeee........hhhhhhhhhh.....hhhhhhhhhhhhheeeeehhhhhhhhhhhhhhhhhhh..hhhhhhhhhh......eeeee...hhhhhhhhhhhh.....eeeeeee...........eeeeeeee..eeeeeeee.hhhh....hhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zxy C   1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340

Chain D from PDB  Type:PROTEIN  Length:344
 aligned with TRPD_SULSO | P50384 from UniProtKB/Swiss-Prot  Length:345

    Alignment length:344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340    
           TRPD_SULSO     1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
               SCOP domains d1zxyd1 D:1-70 Anthranilate phosphoribosyltransferase (TrpD)          d1zxyd2 D:71-344 Anthranilate phosphoribosyltransferase (TrpD)                                                                                                                                                                                                                     SCOP domains
               CATH domains 1zxyD01 D:1-70,D:150-181                                              -1zxyD02 D:72-149,D:182-343                                                    1zxyD01 D:1-70,D:150-181        1zxyD02 D:72-149,D:182-343 Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2                                                                                 - CATH domains
           Pfam domains (1) -Glycos_trans_3N-1zxyD01 D:2-67                                    ---Glycos_transf_3-1zxyD05 D:71-322                                                                                                                                                                                                                            ---------------------- Pfam domains (1)
           Pfam domains (2) -Glycos_trans_3N-1zxyD02 D:2-67                                    ---Glycos_transf_3-1zxyD06 D:71-322                                                                                                                                                                                                                            ---------------------- Pfam domains (2)
           Pfam domains (3) -Glycos_trans_3N-1zxyD03 D:2-67                                    ---Glycos_transf_3-1zxyD07 D:71-322                                                                                                                                                                                                                            ---------------------- Pfam domains (3)
           Pfam domains (4) -Glycos_trans_3N-1zxyD04 D:2-67                                    ---Glycos_transf_3-1zxyD08 D:71-322                                                                                                                                                                                                                            ---------------------- Pfam domains (4)
         Sec.struct. author .hhhhhhhhhhh....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh........ee............hhhhhhhhhhh....eeeee........hhhhhhhhhh.....hhhhhhhhhhhhheeeeehhhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeee..hhhhhhhhhhhhhh....eeeeeee...........eeeeeeee...eeeeeee.hhhh....hhhhh...hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zxy D   1 MNINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGESKNEIVGFARAMRELAIKIDVPNAIDTAGTGGDGLGTVNVSTASAILLSLVNPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLFAQYYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLLSKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDFGISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDRVGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS 344
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340

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 '\|'

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2 (23)

Homologous Superfamily: Pyrimidine Nucleoside Phosphorylase; Chain A, domain 2 (23)

Sulfolobus solfataricus. Organism_taxid: 2287. (3)

1a	1zxyA02	A:72-149,A:182-343
1b	1zxyC02	C:72-149,C:182-343
1c	1zxyD02	D:72-149,D:182-343
1d	1zxyB02	B:72-149,B:182-343

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Transferase, Pyrimidine Nucleoside Phosphorylase; Chain A, domain 3 (19)

Homologous Superfamily: Transferase, Pyrimidine Nucleoside Phosphorylase; Chain C (18)

Sulfolobus solfataricus. Organism_taxid: 2287. (3)

2a	1zxyA01	A:1-70,A:150-181
2b	1zxyC01	C:1-70,C:150-181
2c	1zxyD01	D:1-70,D:150-181
2d	1zxyB01	B:1-70,B:150-181

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (TRPD_SULSO | P50384)

molecular function
	GO:0004048	anthranilate phosphoribosyltransferase activity	Catalysis of the reaction: N-(5-phospho-beta-D-ribosyl)anthranilate + diphosphate = 5-phospho-alpha-D-ribose 1-diphosphate + anthranilate.
	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:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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).
biological process
	GO:0009073	aromatic amino acid family biosynthetic process	The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0000162	tryptophan biosynthetic process	The chemical reactions and pathways resulting in the formation of tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid; tryptophan is synthesized from chorismate via anthranilate.
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.

Asymmetric Unit
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	Cis Peptide Bonds
		Glu A:219 - Pro A:220	[ RasMol ]
		Glu B:219 - Pro B:220	[ RasMol ]
		Glu C:219 - Pro C:220	[ RasMol ]

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Access by PDB/NDB ID
	1zxy
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	TRPD_SULSO \| P50384
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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
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	TRPD_SULSO \| P50384
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	TRPD_SULSO \| P50384	:	1gxb 1o17 1zyk 2gvq 3gbr

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 12)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 8)

CATH Domains (2, 8)

Pfam Domains (2, 8)

Gene Ontology (11, 11)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File