3ETR - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF XANTHINE OXIDASE IN COMPLEX WITH LUMAZINE

Authors :   J. M. Pauff, H. Cao, R. Hille

Date :   08 Oct 08 (Deposition) - 27 Jan 09 (Release) - 10 Sep 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym. Unit : A,B,C,L,M,N
Biol. Unit 1: A,B,C,L,M,N  (1x)
Biol. Unit 2: A,B,C  (1x)
Biol. Unit 3: L,M,N  (1x)

Keywords :   Protein-Ligand Complex, Enzyme Catalysis, Substrate Orientation, Fad, Flavoprotein, Iron, Iron-Sulfur, Metal-Binding, Molybdenum, Nad, Oxidoreductase, Peroxisome (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. M. Pauff, H. Cao, R. Hille
Substrate Orientation And Catalysis At The Molybdenum Site In Xanthine Oxidase: Crystal Structures In Complex With Xanthine And Lumazine.
J. Biol. Chem. V. 284 8760 2009
PubMed-ID: 19109252 | Reference-DOI: 10.1074/JBC.M804517200

Molecule 1 - XANTHINE DEHYDROGENASE/OXIDASE
	Chains	:	A, L
	Fragment	:	UNP RESIDUES 2-165
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Other Details	:	ANIMAL MILK

Molecule 2 - XANTHINE DEHYDROGENASE/OXIDASE
	Chains	:	B, M
	Fragment	:	UNP RESIDUES 224-528
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Other Details	:	ANIMAL MILK

Molecule 3 - XANTHINE DEHYDROGENASE/OXIDASE
	Chains	:	C, N
	Fragment	:	UNP RESIDUES 571-1325
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Other Details	:	ANIMAL MILK

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	L	M	N
Biological Unit 1 (1x)	:	A	B	C	L	M	N
Biological Unit 2 (1x)	:	A	B	C
Biological Unit 3 (1x)	:				L	M	N

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (6, 13)

No.	Name	Count	Type	Full Name
1	CA	1	Ligand/Ion	CALCIUM ION
2	FAD	2	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
3	FES	4	Ligand/Ion	FE2/S2 (INORGANIC) CLUSTER
4	LUZ	2	Ligand/Ion	PTERIDINE-2,4(1H,3H)-DIONE
5	MOS	2	Ligand/Ion	DIOXOTHIOMOLYBDENUM(VI) ION
6	MTE	2	Ligand/Ion	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER

Biological Unit 1 (5, 12)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	FAD	2	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
3	FES	4	Ligand/Ion	FE2/S2 (INORGANIC) CLUSTER
4	LUZ	2	Ligand/Ion	PTERIDINE-2,4(1H,3H)-DIONE
5	MOS	2	Ligand/Ion	DIOXOTHIOMOLYBDENUM(VI) ION
6	MTE	2	Ligand/Ion	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER

Biological Unit 2 (5, 6)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
3	FES	2	Ligand/Ion	FE2/S2 (INORGANIC) CLUSTER
4	LUZ	1	Ligand/Ion	PTERIDINE-2,4(1H,3H)-DIONE
5	MOS	1	Ligand/Ion	DIOXOTHIOMOLYBDENUM(VI) ION
6	MTE	1	Ligand/Ion	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER

Biological Unit 3 (5, 6)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
3	FES	2	Ligand/Ion	FE2/S2 (INORGANIC) CLUSTER
4	LUZ	1	Ligand/Ion	PTERIDINE-2,4(1H,3H)-DIONE
5	MOS	1	Ligand/Ion	DIOXOTHIOMOLYBDENUM(VI) ION
6	MTE	1	Ligand/Ion	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER

Asymmetric Unit (13, 13)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLN A:112 , CYS A:113 , GLY A:114 , CYS A:116 , CYS A:148 , ARG A:149 , CYS A:150	BINDING SITE FOR RESIDUE FES A 601
02	AC2	SOFTWARE	GLY A:42 , CYS A:43 , GLY A:44 , GLY A:46 , GLY A:47 , CYS A:48 , GLY A:49 , CYS A:51 , ASN A:71 , CYS A:73	BINDING SITE FOR RESIDUE FES A 602
03	AC3	SOFTWARE	GLY A:46 , LEU B:257 , VAL B:258 , VAL B:259 , GLY B:260 , ASN B:261 , THR B:262 , GLU B:263 , ILE B:264 , ALA B:301 , PHE B:337 , ALA B:338 , ALA B:346 , SER B:347 , GLY B:350 , ASN B:351 , ILE B:353 , THR B:354 , SER B:359 , ASP B:360 , LEU B:404 , HOH B:641 , HOH B:647 , HOH B:652 , HOH B:658 , HOH B:745 , HOH B:755 , HOH B:756	BINDING SITE FOR RESIDUE FAD B 606
04	AC4	SOFTWARE	GLN A:112 , CYS A:150 , GLY C:796 , GLY C:797 , PHE C:798 , GLY C:799 , ARG C:912 , MET C:1038 , GLY C:1039 , GLN C:1040 , SER C:1080 , VAL C:1081 , SER C:1082 , GLN C:1194 , MOS C:1327 , HOH C:1391 , HOH C:1420 , HOH C:1473	BINDING SITE FOR RESIDUE MTE C1326
05	AC5	SOFTWARE	GLN C:767 , GLY C:799 , THR C:1077 , ALA C:1078 , ALA C:1079 , GLU C:1261 , MTE C:1326	BINDING SITE FOR RESIDUE MOS C1327
06	AC6	SOFTWARE	GLU C:802 , LEU C:873 , PHE C:914 , PHE C:1009 , THR C:1010 , VAL C:1011 , LEU C:1014 , ALA C:1079	BINDING SITE FOR RESIDUE LUZ C 1
07	AC7	SOFTWARE	HIS C:840 , THR C:909 , GLN C:918 , HOH C:1660	BINDING SITE FOR RESIDUE CA C1328
08	AC8	SOFTWARE	GLN L:112 , CYS L:113 , GLY L:114 , CYS L:116 , CYS L:148 , ARG L:149 , CYS L:150	BINDING SITE FOR RESIDUE FES L 601
09	AC9	SOFTWARE	GLY L:42 , CYS L:43 , GLY L:44 , GLY L:46 , GLY L:47 , CYS L:48 , GLY L:49 , CYS L:51 , CYS L:73	BINDING SITE FOR RESIDUE FES L 602
10	BC1	SOFTWARE	GLU L:45 , GLY L:46 , LYS M:256 , LEU M:257 , VAL M:258 , VAL M:259 , GLY M:260 , ASN M:261 , THR M:262 , GLU M:263 , ILE M:264 , ALA M:301 , PHE M:337 , ALA M:338 , ALA M:346 , SER M:347 , GLY M:350 , ASN M:351 , THR M:354 , SER M:359 , ASP M:360 , ILE M:403 , LEU M:404 , HOH M:626 , HOH M:629 , HOH M:665 , HOH M:688 , HOH M:700	BINDING SITE FOR RESIDUE FAD M 606
11	BC2	SOFTWARE	GLN L:112 , CYS L:150 , GLY N:796 , GLY N:797 , PHE N:798 , ARG N:912 , MET N:1038 , GLY N:1039 , GLN N:1040 , SER N:1080 , VAL N:1081 , SER N:1082 , GLN N:1194 , GLU N:1261 , MOS N:1327 , HOH N:1415 , HOH N:1516	BINDING SITE FOR RESIDUE MTE N1326
12	BC3	SOFTWARE	LUZ N:1 , GLN N:767 , GLY N:799 , GLU N:802 , ALA N:910 , PHE N:911 , ARG N:912 , ALA N:1078 , ALA N:1079 , GLU N:1261 , MTE N:1326	BINDING SITE FOR RESIDUE MOS N1327
13	BC4	SOFTWARE	GLU N:802 , ARG N:880 , PHE N:914 , PHE N:1009 , THR N:1010 , LEU N:1014 , ALA N:1078 , ALA N:1079 , MOS N:1327	BINDING SITE FOR RESIDUE LUZ N 1

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

Asymmetric Unit

No.	Residues
1	Ser C:1298	-	Pro C:1299
2	Cys C:1317	-	Val C:1318
3	Asn C:1324	-	Cys C:1325
4	Ser N:1298	-	Pro N:1299

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

Asymmetric Unit (4, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	2FE2S_FER_2	PS51085	2Fe-2S ferredoxin-type iron-sulfur binding domain profile.	XDH_BOVIN	4-91	2	A:4-91 L:4-91
2	2FE2S_FER_1	PS00197	2Fe-2S ferredoxin-type iron-sulfur binding region signature.	XDH_BOVIN	43-51	2	A:43-51 L:43-51
3	FAD_PCMH	PS51387	PCMH-type FAD-binding domain profile.	XDH_BOVIN	229-414	2	B:229-414 M:229-414
4	MOLYBDOPTERIN_EUK	PS00559	Eukaryotic molybdopterin oxidoreductases signature.	XDH_BOVIN	797-832	2	C:797-832 N:797-832

Biological Unit 1 (4, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	2FE2S_FER_2	PS51085	2Fe-2S ferredoxin-type iron-sulfur binding domain profile.	XDH_BOVIN	4-91	2	A:4-91 L:4-91
2	2FE2S_FER_1	PS00197	2Fe-2S ferredoxin-type iron-sulfur binding region signature.	XDH_BOVIN	43-51	2	A:43-51 L:43-51
3	FAD_PCMH	PS51387	PCMH-type FAD-binding domain profile.	XDH_BOVIN	229-414	2	B:229-414 M:229-414
4	MOLYBDOPTERIN_EUK	PS00559	Eukaryotic molybdopterin oxidoreductases signature.	XDH_BOVIN	797-832	2	C:797-832 N:797-832

Biological Unit 2 (4, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	2FE2S_FER_2	PS51085	2Fe-2S ferredoxin-type iron-sulfur binding domain profile.	XDH_BOVIN	4-91	1	A:4-91 -
2	2FE2S_FER_1	PS00197	2Fe-2S ferredoxin-type iron-sulfur binding region signature.	XDH_BOVIN	43-51	1	A:43-51 -
3	FAD_PCMH	PS51387	PCMH-type FAD-binding domain profile.	XDH_BOVIN	229-414	1	B:229-414 -
4	MOLYBDOPTERIN_EUK	PS00559	Eukaryotic molybdopterin oxidoreductases signature.	XDH_BOVIN	797-832	1	C:797-832 -

Biological Unit 3 (4, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	2FE2S_FER_2	PS51085	2Fe-2S ferredoxin-type iron-sulfur binding domain profile.	XDH_BOVIN	4-91	1	- L:4-91
2	2FE2S_FER_1	PS00197	2Fe-2S ferredoxin-type iron-sulfur binding region signature.	XDH_BOVIN	43-51	1	- L:43-51
3	FAD_PCMH	PS51387	PCMH-type FAD-binding domain profile.	XDH_BOVIN	229-414	1	- M:229-414
4	MOLYBDOPTERIN_EUK	PS00559	Eukaryotic molybdopterin oxidoreductases signature.	XDH_BOVIN	797-832	1	- N:797-832

(no "Exon" information available for 3ETR)

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:164
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:164
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161    
           XDH_BOVIN      2 TADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAK  165
               SCOP domains d3etra1 A:2-92 automated matches                                                           d3etra2 A:93-165 automated matches                                        SCOP domains
               CATH domains -3etrA01 A:3-87  [code=3.10.20.30, no name defined]                                   ----3etrA02 A:92-165  [code=1.10.150.120, no name defined]                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee..eeeee.......hhhhhhhhh..................eeeeeeee...eeeeeeeee....hhhhh...eeehhhhhh......hhhhhhhhhh.......hhhhhhhhhhhhhhhh...hhhhhhhh..........hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --2FE2S_FER_2  PDB: A:4-91 UniProt: 4-91                                                  -------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -----------------------------------------2FE2S_FER------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr A    2 TADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAK  165
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161

Chain B from PDB  Type:PROTEIN  Length:305
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:305
                                   233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523     
           XDH_BOVIN    224 PKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG  528
               SCOP domains d3etrb1 B:224-414 automated matches                                                                                                                                                            d3etrb2 B:415-528 automated matches                                                                                SCOP domains
               CATH domains 3etrB01 B:224-286                                              3etrB02 B:287-412  [code=3.30.465.10, no name defined]                                                                        3etrB03 B:413-528  [code=3.30.390.50, no name defined]                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee....eeee..hhhhhhhhhhhh...ee.....hhhhhhhhh.....eeee.........eee...eeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhh.....hhhhhhhhh.eeeeee..eeeeee.hhhhh............eeeeeeee.....eeeeeee............eeeeeeee......eeeeeeeee......eehhhhhhh......hhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----FAD_PCMH  PDB: B:229-414 UniProt: 229-414                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------ PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr B  224 PKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG  528
                                   233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523

Chain C from PDB  Type:PROTEIN  Length:755
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:755
                                   580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970       980       990      1000      1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230      1240      1250      1260      1270      1280      1290      1300      1310      1320     
           XDH_BOVIN    571 DTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTGAPGNC 1325
               SCOP domains d3etrc1 C:571-694 automated matches                                                                                         d3etrc2 C:695-1325 automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhh....hhhhh......eeeeeee.....eeeeeee..hhhhh..eeeeehhhhh....ee.....ee.....ee.....eeeeeee.hhhhhhhhhh..eeeeee.....hhhhhhhh..eeeeeeeeee.hhhhhh....eeeeeeeee...........eeeeee......eeeee...hhhhhhhhhhhhhh.hhh.eeeee.............hhhhhhhhhhhhhhhh..eeee.hhhhhhhhh.....eeeeeeeee.....eeeeeeeeeee......hhhhhhhhhhh..........eeeeeeee.............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeee...hhhh.eeeeeeee.....eeeee.......hhhhhhhhhhhhhhh.hhh.eee..ee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....eeeeeee.................eeeeeeeeeeeeee.....eeeeeeeeeee.....hhhhhhhhhhhhhhhhhhhhhh......................hhhhh..eeeeee........hhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_EUK  PDB: C:797-832   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr C  571 DTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTGAPGNC 1325
                                   580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970       980       990      1000      1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230      1240      1250      1260      1270      1280      1290      1300      1310      1320

Chain L from PDB  Type:PROTEIN  Length:164
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:164
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161    
           XDH_BOVIN      2 TADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAK  165
               SCOP domains d3etrl1 L:2-92 automated matches                                                           d3etrl2 L:93-165 automated matches                                        SCOP domains
               CATH domains -3etrL01 L:3-87  [code=3.10.20.30, no name defined]                                   ----3etrL02 L:92-165  [code=1.10.150.120, no name defined]                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee..eeeee.......hhhhhhhhh..................eeeeeeee...eeeeeeeee....hhhhh...eee............hhhhhhhhhh.......hhhhhhhhhhhhhhhh...hhhhhhhh..........hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --2FE2S_FER_2  PDB: L:4-91 UniProt: 4-91                                                  -------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -----------------------------------------2FE2S_FER------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr L    2 TADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAK  165
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161

Chain M from PDB  Type:PROTEIN  Length:305
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:305
                                   233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523     
           XDH_BOVIN    224 PKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG  528
               SCOP domains d3etrm1 M:224-414 automated matches                                                                                                                                                            d3etrm2 M:415-528 automated matches                                                                                SCOP domains
               CATH domains 3etrM01 M:224-286                                              3etrM02 M:287-412  [code=3.30.465.10, no name defined]                                                                        3etrM03 M:413-528  [code=3.30.390.50, no name defined]                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee....eeee..hhhhhhhhhhhh...ee.....hhhhhhhhh.....eeee.........eee...eeeee...hhhhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhhh..eeeee....eeeee.hhhhh............eeeeeeee.....eeeeeee............eeeeeeee......eeeeeeeee......eehhhhhhh......hhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----FAD_PCMH  PDB: M:229-414 UniProt: 229-414                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------ PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr M  224 PKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG  528
                                   233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523

Chain N from PDB  Type:PROTEIN  Length:745
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:745
                                   580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970       980       990      1000      1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230      1240      1250      1260      1270      1280      1290      1300      1310     
           XDH_BOVIN    571 DTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTT 1315
               SCOP domains d3etrn1 N:571-694 automated matches                                                                                         d3etrn2 N:695-1315 automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhh....hhhhh......eeeeeee.....eeeeeee..hhhhh..eeeeehhhhh....ee.....ee.....ee.....eeeeeee.hhhhhhhhhhhheeeeee.....hhhhhhhh..eeeeeeeeee.hhhhhhhhh.eeeeeeeee...........eeeeee......eeeee...hhhhhhhhhhhhhh.hhh.eeeee.............hhhhhhhhhhhhhhhh..eeee.hhhhhhhhh.....eeeeeeeee.....eeeeeeeeeee......hhhhhhhhhhh.........eeeeeeeee.............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeee...hhhh.eeeeeeee.....eeeee.......hhhhhhhhhhhhhhh.hhh.ee...ee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....eeeeeee.................eeeeeeeeeeeeee.....eeeeeeeeeee.....hhhhhhhhhhhhhhhhhhhhhh......................hhhhh..eeeeee........hhhhh......hhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_EUK  PDB: N:797-832   --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3etr N  571 DTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTT 1315
                                   580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970       980       990      1000      1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230      1240      1250      1260      1270      1280      1290      1300      1310

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 '\|'

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

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,L,M,N (XDH_BOVIN | P80457)

molecular function
	GO:0051537	2 iron, 2 sulfur cluster binding	Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
	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:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0050660	flavin adenine dinucleotide binding	Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0051536	iron-sulfur cluster binding	Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0043546	molybdopterin cofactor binding	Interacting selectively and non-covalently with the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016614	oxidoreductase activity, acting on CH-OH group of donors	Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
	GO:0016903	oxidoreductase activity, acting on the aldehyde or oxo group of donors	Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
	GO:0004854	xanthine dehydrogenase activity	Catalysis of the reaction: xanthine + NAD+ + H2O = urate + NADH + H+.
	GO:0004855	xanthine oxidase activity	Catalysis of the reaction: xanthine + H2O + O2 = urate + hydrogen peroxide.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0009115	xanthine catabolic process	The chemical reactions and pathways resulting in the breakdown of xanthine, 2,6-dihydroxypurine, a purine formed in the metabolic breakdown of guanine but not present in nucleic acids.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0005777	peroxisome	A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.

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	3etr
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	XDH_BOVIN \| P80457
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(no "Related Entries Specified in the PDB File" available for 3ETR)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 13)

Sites (13, 13)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (4, 8)

Exons (0, 0)

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SCOP Domains (6, 12)

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