1F76 - 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)

Biological Unit 4 (Jmol Viewer)

Title :   ESCHERICHIA COLI DIHYDROOROTATE DEHYDROGENASE

Authors :   S. Norager, K. F. Jensen, O. Bjornberg, S. Larsen

Date :   26 Jun 00 (Deposition) - 16 Oct 02 (Release) - 12 Mar 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym. Unit : A,B,D,E
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: D  (1x)
Biol. Unit 4: E  (1x)

Keywords :   Monomer, Alpha-Beta-Barrel, Fmn Binding Domain, Orotate Complex, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Norager, K. F. Jensen, O. Bjornberg, S. Larsen
E. Coli Dihydroorotate Dehydrogenase Reveals Structural And Functional Distinction Between Different Classes Of Dihydroorotate Dehydrogenases
Structure V. 10 1211 2002
PubMed-ID: 12220493 | Reference-DOI: 10.1016/S0969-2126(02)00831-6
(for further references see the PDB file header)

Molecule 1 - DIHYDROOROTATE DEHYDROGENASE (QUINONE)
	Chains	:	A, B, D, E
	EC Number	:	1.3.5.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PAG1
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	PYRD, B0945, JW0928
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12
	Synonym	:	DHODEHASE, DHOD, DHODASE, DIHYDROOROTATE OXIDASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 43)

No.	Name	Count	Type	Full Name
1	FMN	4	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	FMT	8	Ligand/Ion	FORMIC ACID
3	MSE	28	Mod. Amino Acid	SELENOMETHIONINE
4	ORO	3	Ligand/Ion	OROTIC ACID

Biological Unit 1 (3, 10)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	FMT	-1	Ligand/Ion	FORMIC ACID
3	MSE	7	Mod. Amino Acid	SELENOMETHIONINE
4	ORO	2	Ligand/Ion	OROTIC ACID

Biological Unit 2 (3, 11)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	FMT	3	Ligand/Ion	FORMIC ACID
3	MSE	7	Mod. Amino Acid	SELENOMETHIONINE
4	ORO	-1	Ligand/Ion	OROTIC ACID

Biological Unit 3 (4, 11)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	FMT	2	Ligand/Ion	FORMIC ACID
3	MSE	7	Mod. Amino Acid	SELENOMETHIONINE
4	ORO	1	Ligand/Ion	OROTIC ACID

Biological Unit 4 (3, 11)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	FMT	3	Ligand/Ion	FORMIC ACID
3	MSE	7	Mod. Amino Acid	SELENOMETHIONINE
4	ORO	-1	Ligand/Ion	OROTIC ACID

Asymmetric Unit (15, 15)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ALA A:61 , ALA A:62 , GLY A:63 , LYS A:66 , THR A:86 , ASN A:111 , ASN A:139 , ASN A:172 , LYS A:217 , THR A:245 , THR A:247 , SER A:267 , GLY A:268 , LEU A:271 , VAL A:295 , GLY A:296 , GLY A:297 , TYR A:318 , SER A:319 , ORO A:1338 , HOH A:1352 , HOH A:1404 , HOH A:1675	BINDING SITE FOR RESIDUE FMN A 1337
02	AC2	SOFTWARE	LYS A:66 , ASN A:111 , MSE A:113 , GLY A:114 , PHE A:115 , ASN A:172 , SER A:175 , ASN A:177 , ASN A:246 , THR A:247 , FMN A:1337	BINDING SITE FOR RESIDUE ORO A 1338
03	AC3	SOFTWARE	MSE A:1 , LEU A:37 , VAL A:38 , ARG A:39 , GLN A:40 , PRO A:326 , HOH A:1517 , HOH A:1528 , HOH A:1677	BINDING SITE FOR RESIDUE ORO A 1339
04	AC4	SOFTWARE	ALA B:61 , ALA B:62 , GLY B:63 , LYS B:66 , THR B:86 , ASN B:111 , ASN B:139 , ASN B:172 , LYS B:217 , THR B:245 , ASN B:246 , THR B:247 , SER B:267 , GLY B:268 , VAL B:295 , GLY B:296 , GLY B:297 , TYR B:318 , SER B:319 , FMT B:1439 , FMT B:1440 , HOH B:1441 , HOH B:1463	BINDING SITE FOR RESIDUE FMN B 1437
05	AC5	SOFTWARE	ALA D:61 , ALA D:62 , GLY D:63 , LYS D:66 , THR D:86 , ASN D:111 , ASN D:139 , ASN D:172 , LYS D:217 , THR D:245 , ASN D:246 , THR D:247 , SER D:267 , GLY D:268 , VAL D:295 , GLY D:296 , GLY D:297 , TYR D:318 , SER D:319 , FMT D:1538 , FMT D:1539 , HOH D:1542 , HOH D:1561 , HOH D:1564	BINDING SITE FOR RESIDUE FMN D 1537
06	AC6	SOFTWARE	MSE D:1 , LEU D:37 , VAL D:38 , GLN D:40 , PRO D:326 , HOH D:1617	BINDING SITE FOR RESIDUE ORO D 1540
07	AC7	SOFTWARE	ALA E:61 , ALA E:62 , GLY E:63 , LYS E:66 , THR E:86 , LEU E:100 , ASN E:111 , ASN E:139 , ASN E:172 , LYS E:217 , THR E:245 , ASN E:246 , THR E:247 , SER E:267 , GLY E:268 , LEU E:271 , VAL E:295 , GLY E:296 , GLY E:297 , TYR E:318 , SER E:319 , FMT E:1638 , FMT E:1640 , HOH E:1641 , HOH E:1653 , HOH E:1693	BINDING SITE FOR RESIDUE FMN E 1637
08	AC8	SOFTWARE	ASN B:111 , ASN B:177 , ASN B:246 , THR B:247 , FMT B:1439 , FMT B:1440	BINDING SITE FOR RESIDUE FMT B 1438
09	AC9	SOFTWARE	PHE B:115 , ASN B:172 , SER B:175 , ASN B:246 , FMN B:1437 , FMT B:1438 , FMT B:1440	BINDING SITE FOR RESIDUE FMT B 1439
10	BC1	SOFTWARE	LYS B:66 , MSE B:113 , GLY B:114 , PHE B:115 , SER B:175 , ASN B:177 , FMN B:1437 , FMT B:1438 , FMT B:1439	BINDING SITE FOR RESIDUE FMT B 1440
11	BC2	SOFTWARE	ASN D:172 , SER D:175 , ASN D:246 , FMN D:1537 , FMT D:1539	BINDING SITE FOR RESIDUE FMT D 1538
12	BC3	SOFTWARE	LYS D:66 , MSE D:113 , GLY D:114 , PHE D:115 , SER D:175 , ASN D:177 , FMN D:1537 , FMT D:1538 , HOH D:1557	BINDING SITE FOR RESIDUE FMT D 1539
13	BC4	SOFTWARE	LYS E:66 , MSE E:113 , GLY E:114 , PHE E:115 , ASN E:177 , FMN E:1637 , FMT E:1639 , FMT E:1640	BINDING SITE FOR RESIDUE FMT E 1638
14	BC5	SOFTWARE	ASN E:111 , ASN E:177 , THR E:247 , GLY E:265 , FMT E:1638 , FMT E:1640	BINDING SITE FOR RESIDUE FMT E 1639
15	BC6	SOFTWARE	ASN E:172 , SER E:175 , PRO E:176 , ASN E:246 , FMN E:1637 , FMT E:1638 , FMT E:1639	BINDING SITE FOR RESIDUE FMT E 1640

(no "SS Bond" information available for 1F76)

Asymmetric Unit

No.	Residues
1	Gly A:85	-	Thr A:86
2	Lys A:97	-	Pro A:98
3	Ala A:244	-	Thr A:245
4	Gly B:85	-	Thr B:86
5	Lys B:97	-	Pro B:98
6	Ala B:244	-	Thr B:245
7	Gly D:85	-	Thr D:86
8	Lys D:97	-	Pro D:98
9	Ala D:244	-	Thr D:245
10	Gly E:85	-	Thr E:86
11	Lys E:97	-	Pro E:98
12	Ala E:244	-	Thr E:245

(no "SAP(SNP)/Variant" information available for 1F76)

Asymmetric Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DHODEHASE_1	PS00911	Dihydroorotate dehydrogenase signature 1.	PYRD_ECOLI	80-99	4	A:80-99 B:80-99 D:80-99 E:80-99
2	DHODEHASE_2	PS00912	Dihydroorotate dehydrogenase signature 2.	PYRD_ECOLI	292-312	4	A:292-312 B:292-312 D:292-312 E:292-312

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DHODEHASE_1	PS00911	Dihydroorotate dehydrogenase signature 1.	PYRD_ECOLI	80-99	1	A:80-99 - - -
2	DHODEHASE_2	PS00912	Dihydroorotate dehydrogenase signature 2.	PYRD_ECOLI	292-312	1	A:292-312 - - -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DHODEHASE_1	PS00911	Dihydroorotate dehydrogenase signature 1.	PYRD_ECOLI	80-99	1	- B:80-99 - -
2	DHODEHASE_2	PS00912	Dihydroorotate dehydrogenase signature 2.	PYRD_ECOLI	292-312	1	- B:292-312 - -

Biological Unit 3 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DHODEHASE_1	PS00911	Dihydroorotate dehydrogenase signature 1.	PYRD_ECOLI	80-99	1	- - D:80-99 -
2	DHODEHASE_2	PS00912	Dihydroorotate dehydrogenase signature 2.	PYRD_ECOLI	292-312	1	- - D:292-312 -

Biological Unit 4 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DHODEHASE_1	PS00911	Dihydroorotate dehydrogenase signature 1.	PYRD_ECOLI	80-99	1	- - - E:80-99
2	DHODEHASE_2	PS00912	Dihydroorotate dehydrogenase signature 2.	PYRD_ECOLI	292-312	1	- - - E:292-312

(no "Exon" information available for 1F76)

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:336
 aligned with PYRD_ECOLI | P0A7E1 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:336
                                    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      
           PYRD_ECOLI     1 MYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCMGLTFKNPLGLAAGLDKDGECIDALGAMGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRMGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICMEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAMHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGMKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
               SCOP domains d1f76a_ A: Dihydroorotate dehydrogenase                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains -1f76A00 A:2-336 Aldolase class I                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhh........eee..eee...eee.........hhhhhhhh...eeeeeee............eeee....eeee.......hhhhhhhhhhhh....eeeeee......hhhhhhhhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh...eeee....................eeee..hhhhhhhhhhhhhhhhh....eeee....hhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------DHODEHASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DHODEHASE_2          ------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1f76 A   1 mYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCmGLTFKNPLGLAAGLDKDGECIDALGAmGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRmGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICmEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAmHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGmKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
                            |       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      
                            |                                               50-MSE                     77-MSE                             113-MSE                                       159-MSE                                         207-MSE                                           257-MSE                                                                           
                            1-MSE

Chain B from PDB  Type:PROTEIN  Length:336
 aligned with PYRD_ECOLI | P0A7E1 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:336
                                    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      
           PYRD_ECOLI     1 MYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCMGLTFKNPLGLAAGLDKDGECIDALGAMGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRMGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICMEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAMHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGMKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
               SCOP domains d1f76b_ B: Dihydroorotate dehydrogenase                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains -1f76B00 B:2-336 Aldolase class I                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh..hhhhhhhhhhhhhh....hhhhhhh........eee..eee...eee.........hhhhhhhh...eeeeeee............eeee....eeee.......hhhhhhhhhhhh....eeeeee......hhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeee....hhhhhhhhhhhhhhh...eeee....................eeee..hhhhhhhhhhhhhhhhh....eeee....hhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------DHODEHASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DHODEHASE_2          ------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1f76 B   1 mYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCmGLTFKNPLGLAAGLDKDGECIDALGAmGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRmGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICmEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAmHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGmKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
                            |       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      
                            1-MSE                                           50-MSE                     77-MSE                             113-MSE                                       159-MSE                                         207-MSE                                           257-MSE

Chain D from PDB  Type:PROTEIN  Length:336
 aligned with PYRD_ECOLI | P0A7E1 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:336
                                    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      
           PYRD_ECOLI     1 MYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCMGLTFKNPLGLAAGLDKDGECIDALGAMGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRMGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICMEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAMHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGMKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
               SCOP domains d1f76d_ D: Dihydroorotate dehydrogenase                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains -1f76D00 D:2-336 Aldolase class I                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhh........eee..eee...eee.........hhhhhhhh...eeeeeee............eeee....eeee.......hhhhhhhhhhhh....eeeeee......hhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh...eeee....................eeee..hhhhhhhhhhhhhhhhh....eeee....hhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------DHODEHASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DHODEHASE_2          ------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1f76 D   1 mYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCmGLTFKNPLGLAAGLDKDGECIDALGAmGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRmGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICmEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAmHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGmKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
                            |       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      
                            1-MSE                                           50-MSE                     77-MSE                             113-MSE                                       159-MSE                                         207-MSE                                           257-MSE

Chain E from PDB  Type:PROTEIN  Length:336
 aligned with PYRD_ECOLI | P0A7E1 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:336
                                    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      
           PYRD_ECOLI     1 MYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCMGLTFKNPLGLAAGLDKDGECIDALGAMGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRMGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICMEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAMHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGMKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
               SCOP domains d1f76e_ E: Dihydroorotate dehydrogenase                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains -1f76E00 E:2-336 Aldolase class I                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh..hhhhhhhhhhhhhhh...hhhhhhh........eee..eee...eee.........hhhhhhhh...eeeeeee............eeee....eeee.......hhhhhhhhhhh.....eeeeee......hhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh...eeee....................eeee..hhhhhhhhhhhhhhhhh....eeee....hhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------DHODEHASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DHODEHASE_2          ------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1f76 E   1 mYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCmGLTFKNPLGLAAGLDKDGECIDALGAmGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRmGFNNLGVDNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICmEKIYAYAGYIAINISSPNTPGLRTLQYGEALDDLLTAIKNKQNDLQAmHHKYVPIAVKIAPDLSEEELIQVADSLVRHNIDGVIATNTTLDRSLVQGmKNCDQTGGLSGRPLQLKSTEIIRRLSLELNGRLPIIGVGGIDSVIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI 336
                            |       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      
                            1-MSE                                           50-MSE                     77-MSE                             113-MSE                                       159-MSE                                         207-MSE                                           257-MSE

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: TIM beta/alpha-barrel (3956)

Superfamily: FMN-linked oxidoreductases (290)

Family: FMN-linked oxidoreductases (242)

Protein domain: Dihydroorotate dehydrogenase (90)

Escherichia coli [TaxId: 562] (1)

1a	d1f76a_	A:
1b	d1f76b_	B:
1c	d1f76d_	D:
1d	d1f76e_	E:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: Aldolase class I (887)

Eubacteria (Bacteria) (1)

1a	1f76A00	A:2-336
1b	1f76B00	B:2-336
1c	1f76D00	D:2-336
1d	1f76E00	E:2-336

(no "Pfam Domain" information available for 1F76)

Asymmetric Unit(hide GO term definitions)

Chain A,B,D,E (PYRD_ECOLI | P0A7E1)

molecular function
	GO:0010181	FMN binding	Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
	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:0004152	dihydroorotate dehydrogenase activity	Catalysis of the reaction: (S)-dihydroorotate + A = AH(2) + orotate.
	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:0016627	oxidoreductase activity, acting on the CH-CH group of donors	Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
biological process
	GO:0044205	'de novo' UMP biosynthetic process	The chemical reactions and pathways resulting in the formation of UMP, uridine monophosphate, starting with the synthesis of (S)-dihydroorotate from bicarbonate; UMP biosynthesis may either occur via reduction by quinone, NAD(+) or oxygen.
	GO:0006207	'de novo' pyrimidine nucleobase biosynthetic process	The chemical reactions and pathways resulting in the formation of pyrimidine nucleobases, 1,3-diazine, organic nitrogenous bases, beginning with the synthesis of a pyrimidine ring from simpler precursors.
	GO:0006222	UMP biosynthetic process	The chemical reactions and pathways resulting in the formation of UMP, uridine monophosphate.
	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:0006221	pyrimidine nucleotide biosynthetic process	The chemical reactions and pathways resulting in the formation of a pyrimidine nucleotide, a compound consisting of nucleoside (a pyrimidine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.
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:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		FMN	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		FMT	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		MSE	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		ORO	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]
		BC1	[ RasMol ]	+environment [ RasMol ]
		BC2	[ RasMol ]	+environment [ RasMol ]
		BC3	[ RasMol ]	+environment [ RasMol ]
		BC4	[ RasMol ]	+environment [ RasMol ]
		BC5	[ RasMol ]	+environment [ RasMol ]
		BC6	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Ala A:244 - Thr A:245	[ RasMol ]
		Ala B:244 - Thr B:245	[ RasMol ]
		Ala D:244 - Thr D:245	[ RasMol ]
		Ala E:244 - Thr E:245	[ RasMol ]
		Gly A:85 - Thr A:86	[ RasMol ]
		Gly B:85 - Thr B:86	[ RasMol ]
		Gly D:85 - Thr D:86	[ RasMol ]
		Gly E:85 - Thr E:86	[ RasMol ]
		Lys A:97 - Pro A:98	[ RasMol ]
		Lys B:97 - Pro B:98	[ RasMol ]
		Lys D:97 - Pro D:98	[ RasMol ]
		Lys E:97 - Pro E:98	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]
		Biological Unit 4	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format \| Biol. Unit 3 PNG format \| Biol. Unit 4 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1f76
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	PYRD_ECOLI \| P0A7E1
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	1.3.5.2
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	PYRD_ECOLI \| P0A7E1
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

(no "Entries Sharing at Least One Protein Chain" available for 1F76)

(no "Related Entries Specified in the PDB File" available for 1F76)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 43)

Sites (15, 15)

SS Bonds (0, 0)

Cis Peptide Bonds (12, 12)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 8)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (1, 4)

Pfam Domains (0, 0)

Gene Ontology (14, 14)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File