1Y5I - 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)

Title :   THE CRYSTAL STRUCTURE OF THE NARGHI MUTANT NARI-K86A

Authors :   M. G. Bertero, R. A. Rothery, N. Boroumand, M. Palak, F. Blasco, N. Ginet, J. H. Weiner, N. C. J. Strynadka

Date :   02 Dec 04 (Deposition) - 08 Mar 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

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

Keywords :   Nitrate Reduction, Membrane Protein, Electron Transfer, Q- Site, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. G. Bertero, R. A. Rothery, N. Boroumand, M. Palak, F. Blasco, N. Ginet, J. H. Weiner, N. C. J. Strynadka
Structural And Biochemical Characterization Of A Quinol Binding Site Of Escherichia Coli Nitrate Reductase A
J. Biol. Chem. V. 280 14836 2005
PubMed-ID: 15615728 | Reference-DOI: 10.1074/JBC.M410457200
(for further references see the PDB file header)

Molecule 1 - RESPIRATORY NITRATE REDUCTASE 1 ALPHA CHAIN
	Chains	:	A
	EC Number	:	1.7.99.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PVA700
	Expression System Strain	:	LCB79
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	NARG
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	NARG, NITRATE REDUCTASE A ALPHA SUBUNIT, QUINOL- NITRATE OXIDOREDUCTASE ALPHA SUBUNIT

Molecule 2 - RESPIRATORY NITRATE REDUCTASE 1 BETA CHAIN
	Chains	:	B
	EC Number	:	1.7.99.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PVA700
	Expression System Strain	:	LCB79
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	NARH
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	NARH, NITRATE REDUCTASE A BETA SUBUNIT, QUINOL- NITRATE OXIDOREDUCTASE BETA SUBUNIT

Molecule 3 - RESPIRATORY NITRATE REDUCTASE 1 GAMMA CHAIN
	Chains	:	C
	EC Number	:	1.7.99.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PVA700
	Expression System Strain	:	LCB79
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	NARI
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	NARI, NITRATE REDUCTASE A GAMMA SUBUNIT, QUINOL- NITRATE OXIDOREDUCTASE GAMMA SUBUNIT, CYTOCHROME B-NR

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (8, 13)

No.	Name	Count	Type	Full Name
1	3PH	1	Ligand/Ion	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
2	6MO	1	Ligand/Ion	MOLYBDENUM(VI) ION
3	AGA	1	Ligand/Ion	(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYLOCTANOATE
4	F3S	1	Ligand/Ion	FE3-S4 CLUSTER
5	FME	1	Mod. Amino Acid	N-FORMYLMETHIONINE
6	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
7	MD1	2	Ligand/Ion	PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YLESTER GUANYLATE ESTER
8	SF4	4	Ligand/Ion	IRON/SULFUR CLUSTER

Biological Unit 1 (8, 13)

No.	Name	Count	Type	Full Name
1	3PH	1	Ligand/Ion	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
2	6MO	1	Ligand/Ion	MOLYBDENUM(VI) ION
3	AGA	1	Ligand/Ion	(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYLOCTANOATE
4	F3S	1	Ligand/Ion	FE3-S4 CLUSTER
5	FME	1	Mod. Amino Acid	N-FORMYLMETHIONINE
6	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
7	MD1	2	Ligand/Ion	PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YLESTER GUANYLATE ESTER
8	SF4	4	Ligand/Ion	IRON/SULFUR CLUSTER

Biological Unit 2 (8, 26)

No.	Name	Count	Type	Full Name
1	3PH	2	Ligand/Ion	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
2	6MO	2	Ligand/Ion	MOLYBDENUM(VI) ION
3	AGA	2	Ligand/Ion	(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYLOCTANOATE
4	F3S	2	Ligand/Ion	FE3-S4 CLUSTER
5	FME	2	Mod. Amino Acid	N-FORMYLMETHIONINE
6	HEM	4	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
7	MD1	4	Ligand/Ion	PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YLESTER GUANYLATE ESTER
8	SF4	8	Ligand/Ion	IRON/SULFUR CLUSTER

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLY A:50 , ASN A:52 , PRO A:190 , TYR A:220 , ASP A:222 , HIS A:546 , ARG A:713 , SER A:714 , ASN A:715 , SER A:719 , SER A:720 , LYS A:722 , LEU A:771 , ASP A:772 , PHE A:773 , ARG A:774 , THR A:788 , TRP A:791 , LYS A:794 , ASP A:822 , THR A:1090 , HIS A:1092 , ILE A:1097 , HIS A:1098 , SER A:1099 , THR A:1100 , HIS A:1163 , HIS A:1184 , ASN A:1185 , ASN A:1217 , ARG A:1218 , MD1 A:2800 , 6MO A:3800 , HOH A:3995 , HOH A:4025 , HOH A:4035 , HOH A:4080	BINDING SITE FOR RESIDUE MD1 A 1800
02	AC2	SOFTWARE	ASN A:52 , CYS A:53 , ARG A:94 , ASP A:222 , TRP A:252 , GLY A:253 , SER A:254 , ASN A:255 , GLN A:258 , THR A:259 , VAL A:280 , PRO A:282 , ASP A:283 , ALA A:285 , GLN A:299 , GLY A:300 , ASP A:302 , GLY A:541 , ALA A:542 , GLY A:543 , LEU A:544 , TRP A:547 , TYR A:577 , VAL A:578 , GLY A:579 , PRO A:1091 , HIS A:1092 , GLN A:1093 , GLY A:1096 , ILE A:1097 , HIS A:1098 , ARG A:1218 , MD1 A:1800 , 6MO A:3800 , HOH A:3820 , HOH A:3834 , HOH A:3842 , HOH A:3873	BINDING SITE FOR RESIDUE MD1 A 2800
03	AC3	SOFTWARE	ASP A:222 , MD1 A:1800 , MD1 A:2800 , HOH A:4441	BINDING SITE FOR RESIDUE 6MO A 3800
04	AC4	SOFTWARE	ILE B:88 , PHE B:89 , TRP B:220 , ARG B:221 , SER C:39 , SER C:40 , GLN C:41 , MET C:48 , PHE C:55 , HIS C:56 , ILE C:59 , ARG C:112 , LEU C:130 , LEU C:133 , ARG C:202 , HIS C:205 , ILE C:206 , VAL C:209 , HOH C:1311 , HOH C:1317 , HOH C:1319	BINDING SITE FOR RESIDUE HEM C 806
05	AC5	SOFTWARE	ILE C:62 , HIS C:66 , ALA C:90 , GLY C:94 , LEU C:133 , GLN C:136 , CYS C:137 , GLY C:140 , MET C:156 , LEU C:159 , HIS C:187 , LEU C:188 , GLY C:191 , MET C:192 , PHE C:195 , HOH C:1354 , HOH C:1372 , HOH C:1373	BINDING SITE FOR RESIDUE HEM C 807
06	AC6	SOFTWARE	HIS A:49 , VAL A:51 , CYS A:53 , GLY A:55 , SER A:56 , CYS A:57 , TRP A:59 , GLY A:91 , CYS A:92 , GLY A:95 , TYR A:1101	BINDING SITE FOR RESIDUE SF4 A 1801
07	AC7	SOFTWARE	CYS B:16 , ILE B:17 , CYS B:19 , HIS B:20 , CYS B:22 , CYS B:263 , VAL B:264 , GLY B:265 , ILE B:267 , ARG B:268	BINDING SITE FOR RESIDUE SF4 B 1802
08	AC8	SOFTWARE	CYS B:26 , TRP B:30 , ASN B:42 , CYS B:244 , ILE B:245 , PHE B:246 , CYS B:247 , THR B:257 , CYS B:259	BINDING SITE FOR RESIDUE SF4 B 1803
09	AC9	SOFTWARE	CYS B:184 , GLU B:185 , CYS B:187 , ALA B:191 , CYS B:192 , CYS B:227 , TYR B:229 , ILE B:232 , LYS B:243	BINDING SITE FOR RESIDUE SF4 B 1804
10	BC1	SOFTWARE	CYS B:196 , PRO B:197 , SER B:198 , ILE B:201 , CYS B:217 , ARG B:218 , GLY B:219 , TRP B:220 , ARG B:221 , MET B:222 , CYS B:223 , SER B:241	BINDING SITE FOR RESIDUE F3S B 1805
11	BC2	SOFTWARE	PHE A:3 , ARG A:6 , ARG B:218 , TRP C:25 , TYR C:28 , TRP C:207 , SER C:208 , HOH C:1375 , HOH C:1376	BINDING SITE FOR RESIDUE AGA C 1309
12	BC3	SOFTWARE	HOH B:1935 , HOH B:1944 , GLY C:124 , ALA C:125 , PHE C:200	BINDING SITE FOR RESIDUE 3PH B 1310

(no "SS Bond" information available for 1Y5I)

Asymmetric Unit

No.	Residues
1	Glu A:88	-	Pro A:89
2	Arg A:600	-	Pro A:601
3	Ala A:658	-	Pro A:659
4	Lys B:47	-	Pro B:48
5	Phe B:52	-	Pro B:53

(no "SAP(SNP)/Variant" information available for 1Y5I)

Asymmetric Unit (5, 7)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	4FE4S_FER_2	PS51379	4Fe-4S ferredoxin-type iron-sulfur binding domain profile.	NARH_ECOLI	7-35 175-206 208-237	3	B:7-35 B:175-206 B:208-237
2	4FE4S_MOW_BIS_MGD	PS51669	Prokaryotic molybdopterin oxidoreductases 4Fe-4S domain profile.	NARG_ECOLI	43-107	1	A:42-106
3	MOLYBDOPTERIN_PROK_1	PS00551	Prokaryotic molybdopterin oxidoreductases signature 1.	NARG_ECOLI	48-66	1	A:47-65
4	MOLYBDOPTERIN_PROK_2	PS00490	Prokaryotic molybdopterin oxidoreductases signature 2.	NARG_ECOLI	777-794	1	A:776-793
5	MOLYBDOPTERIN_PROK_3	PS00932	Prokaryotic molybdopterin oxidoreductases signature 3.	NARG_ECOLI	1125-1152	1	A:1124-1151

Biological Unit 1 (5, 7)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	4FE4S_FER_2	PS51379	4Fe-4S ferredoxin-type iron-sulfur binding domain profile.	NARH_ECOLI	7-35 175-206 208-237	3	B:7-35 B:175-206 B:208-237
2	4FE4S_MOW_BIS_MGD	PS51669	Prokaryotic molybdopterin oxidoreductases 4Fe-4S domain profile.	NARG_ECOLI	43-107	1	A:42-106
3	MOLYBDOPTERIN_PROK_1	PS00551	Prokaryotic molybdopterin oxidoreductases signature 1.	NARG_ECOLI	48-66	1	A:47-65
4	MOLYBDOPTERIN_PROK_2	PS00490	Prokaryotic molybdopterin oxidoreductases signature 2.	NARG_ECOLI	777-794	1	A:776-793
5	MOLYBDOPTERIN_PROK_3	PS00932	Prokaryotic molybdopterin oxidoreductases signature 3.	NARG_ECOLI	1125-1152	1	A:1124-1151

Biological Unit 2 (5, 14)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	4FE4S_FER_2	PS51379	4Fe-4S ferredoxin-type iron-sulfur binding domain profile.	NARH_ECOLI	7-35 175-206 208-237	6	B:7-35 B:175-206 B:208-237
2	4FE4S_MOW_BIS_MGD	PS51669	Prokaryotic molybdopterin oxidoreductases 4Fe-4S domain profile.	NARG_ECOLI	43-107	2	A:42-106
3	MOLYBDOPTERIN_PROK_1	PS00551	Prokaryotic molybdopterin oxidoreductases signature 1.	NARG_ECOLI	48-66	2	A:47-65
4	MOLYBDOPTERIN_PROK_2	PS00490	Prokaryotic molybdopterin oxidoreductases signature 2.	NARG_ECOLI	777-794	2	A:776-793
5	MOLYBDOPTERIN_PROK_3	PS00932	Prokaryotic molybdopterin oxidoreductases signature 3.	NARG_ECOLI	1125-1152	2	A:1124-1151

(no "Exon" information available for 1Y5I)

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:1244
 aligned with NARG_ECOLI | P09152 from UniProtKB/Swiss-Prot  Length:1247

    Alignment length:1244
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931       941       951       961       971       981       991      1001      1011      1021      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121      1131      1141      1151      1161      1171      1181      1191      1201      1211      1221      1231      1241    
          NARG_ECOLI      2 SKFLDRFRYFKQKGETFADGHGQLLNTNRDWEDGYRQRWQHDKIVRSTHGVNCTGSCSWKIYVKNGLVTWETQQTDYPRTRPDLPNHEPRGCPRGASYSWYLYSANRLKYPMMRKRLMKMWREAKALHSDPVEAWASIIEDADKAKSFKQARGRGGFVRSSWQEVNELIAASNVYTIKNYGPDRVAGFSPIPAMSMVSYASGARYLSLIGGTCLSFYDWYCDLPPASPQTWGEQTDVPESADWYNSSYIIAWGSNVPQTRTPDAHFFTEVRYKGTKTVAVTPDYAEIAKLCDLWLAPKQGTDAAMALAMGHVMLREFHLDNPSQYFTDYVRRYTDMPMLVMLEERDGYYAAGRMLRAADLVDALGQENNPEWKTVAFNTNGEMVAPNGSIGFRWGEKGKWNLEQRDGKTGEETELQLSLLGSQDEIAEVGFPYFGGDGTEHFNKVELENVLLHKLPVKRLQLADGSTALVTTVYDLTLANYGLERGLNDVNCATSYDDVKAYTPAWAEQITGVSRSQIIRIAREFADNADKTHGRSMIIVGAGLNHWYHLDMNYRGLINMLIFCGCVGQSGGGWAHYVGQEKLRPQTGWQPLAFALDWQRPARHMNSTSYFYNHSSQWRYETVTAEELLSPMADKSRYTGHLIDFNVRAERMGWLPSAPQLGTNPLTIAGEAEKAGMNPVDYTVKSLKEGSIRFAAEQPENGKNHPRNLFIWRSNLLGSSGKGHEFMLKYLLGTEHGIQGKDLGQQGGVKPEEVDWQDNGLEGKLDLVVTLDFRLSSTCLYSDIILPTATWYEKDDMNTSDMHPFIHPLSAAVDPAWEAKSDWEIYKAIAKKFSEVCVGHLGKETDIVTLPIQHDSAAELAQPLDVKDWKKGECDLIPGKTAPHIMVVERDYPATYERFTSIGPLMEKIGNGGKGIAWNTQSEMDLLRKLNYTKAEGPAKGQPMLNTAIDAAEMILTLAPETNGQVAVKAWAALSEFTGRDHTHLALNKEDEKIRFRDIQAQPRKIISSPTWSGLEDEHVSYNAGYTNVHELIPWRTLSGRQQLYQDHQWMRDFGESLLVYRPPIDTRSVKEVIGQKSNGNQEKALNFLTPHQKWGIHSTYSDNLLMLTLGRGGPVVWLSEADAKDLGIADNDWIEVFNSNGALTARAVVSQRVPAGMTMMYHAQERIVNLPGSEITQQRGGIHNSVTRITPKPTHMIGGYAHLAYGFNYYGTVGSNRDEFVVVRKMKNIDWLDGEGNDQVQES 1245
               SCOP domains d1y5ia2 A:1-1074 Respiratory nitrate reductase 1 alpha chain                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      d1y5ia1 A:1075-1244 Respiratory nitrate reductase 1 alpha chain                                                                                                            SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------Molybdopterin-1y5iA02 A:107-832                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Molydop_binding-1y5iA01 A:1086-1205                                                                                     --------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhh.eeeee....eeee...hhhhhhhhhhhh..eeeee...........eeeeee..eeeeeee..................hhhhhhhhhhhh........eeehhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......eee.hhhhhhhhhhhhhhhhhhhhhhh.eeee..hhhhhhhhhhhhhhhhhhhh.eee..........hhhhhhhh......hhhhhh...eeeee..hhhhhh..hhhhhhhhhhhh.eeeee....hhhhhh..eee.....hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh....eeeeee....eeeeee.hhhhh.hhhhh..hhhhh..ee.....ee....hhhhh...............................eeeeeeee.................eeeeeeeeeeee.....eeeeeehhhhhhhhh.....................hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..eeeeehhhhhh..hhhhhhhhhhhhhhhh........eeee........hhhhhhhhhh........eeehhhhhhhhhhhhhhhh...hhhhh....hhhhh..hhhhhhhhhhhh..............hhhhhhhhh..hhhhhhhhhhhh....hhhhh.........eeeee..........hhhhhhhhh...................................eeeeee...hhhhhh..eeee........eee......eeeee...........hhhhhhhhhhhhhhhhh.....eeeeeeee.....hhhhh.......hhhhh...........eeeeeeee..hhhhhhh...hhhhhh.eee..eee.hhhhhhhhhhhhh..............hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhh....hhhhhhhh.ee...................hhhhhhhh...............hhhhhhh.............................eeeeee..............hhhhhhhh....eeeeehhhhhhhh.....eeeeee..eeeeeeeeee......eee......................hhhhh.....hhhhh.......................eeeeee..ee.........ee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----------------------------------------4FE4S_MOW_BIS_MGD  PDB: A:42-106 UniProt: 43-107                 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_PROK------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_PROK_3        --------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------------MOLYBDOPTERIN_PROK_--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1y5i A    1 SKFLDRFRYFKQKGETFADGHGQLLNTNRDWEDGYRQRWQHDKIVRSTHGVNCTGSCSWKIYVKNGLVTWETQQTDYPRTRPDLPNHEPRGCPRGASYSWYLYSANRLKYPMMRKRLMKMWREAKALHSDPVEAWASIIEDADKAKSFKQARGRGGFVRSSWQEVNELIAASNVYTIKNYGPDRVAGFSPIPAMSMVSYASGARYLSLIGGTCLSFYDWYCDLPPASPQTWGEQTDVPESADWYNSSYIIAWGSNVPQTRTPDAHFFTEVRYKGTKTVAVTPDYAEIAKLCDLWLAPKQGTDAAMALAMGHVMLREFHLDNPSQYFTDYVRRYTDMPMLVMLEERDGYYAAGRMLRAADLVDALGQENNPEWKTVAFNTNGEMVAPNGSIGFRWGEKGKWNLEQRDGKTGEETELQLSLLGSQDEIAEVGFPYFGGDGTEHFNKVELENVLLHKLPVKRLQLADGSTALVTTVYDLTLANYGLERGLNDVNCATSYDDVKAYTPAWAEQITGVSRSQIIRIAREFADNADKTHGRSMIIVGAGLNHWYHLDMNYRGLINMLIFCGCVGQSGGGWAHYVGQEKLRPQTGWQPLAFALDWQRPARHMNSTSYFYNHSSQWRYETVTAEELLSPMADKSRYTGHLIDFNVRAERMGWLPSAPQLGTNPLTIAGEAEKAGMNPVDYTVKSLKEGSIRFAAEQPENGKNHPRNLFIWRSNLLGSSGKGHEFMLKYLLGTEHGIQGKDLGQQGGVKPEEVDWQDNGLEGKLDLVVTLDFRLSSTCLYSDIILPTATWYEKDDMNTSDMHPFIHPLSAAVDPAWEAKSDWEIYKAIAKKFSEVCVGHLGKETDIVTLPIQHDSAAELAQPLDVKDWKKGECDLIPGKTAPHIMVVERDYPATYERFTSIGPLMEKIGNGGKGIAWNTQSEMDLLRKLNYTKAEGPAKGQPMLNTAIDAAEMILTLAPETNGQVAVKAWAALSEFTGRDHTHLALNKEDEKIRFRDIQAQPRKIISSPTWSGLEDEHVSYNAGYTNVHELIPWRTLSGRQQLYQDHQWMRDFGESLLVYRPPIDTRSVKEVIGQKSNGNQEKALNFLTPHQKWGIHSTYSDNLLMLTLGRGGPVVWLSEADAKDLGIADNDWIEVFNSNGALTARAVVSQRVPAGMTMMYHAQERIVNLPGSEITQQRGGIHNSVTRITPKPTHMIGGYAHLAYGFNYYGTVGSNRDEFVVVRKMKNIDWLDGEGNDQVQES 1244
                                    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       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       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

Chain B from PDB  Type:PROTEIN  Length:509
 aligned with NARH_ECOLI | P11349 from UniProtKB/Swiss-Prot  Length:512

    Alignment length:509
                                    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       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500         
          NARH_ECOLI      1 MKIRSQVGMVLNLDKCIGCHTCSVTCKNVWTSREGVEYAWFNNVETKPGQGFPTDWENQEKYKGGWIRKINGKLQPRMGNRAMLLGKIFANPHLPGIDDYYEPFDFDYQNLHTAPEGSKSQPIARPRSLITGERMAKIEKGPNWEDDLGGEFDKLAKDKNFDNIQKAMYSQFENTFMMYLPRLCEHCLNPACVATCPSGAIYKREEDGIVLIDQDKCRGWRMCITGCPYKKIYFNWKSGKSEKCIFCYPRIEAGQPTVCSETCVGRIRYLGVLLYDADAIERAASTENEKDLYQRQLDVFLDPNDPKVIEQAIKDGIPLSVIEAAQQSPVYKMAMEWKLALPLHPEYRTLPMVWYVPPLSPIQSAADAGELGSNGILPDVESLRIPVQYLANLLTAGDTKPVLRALKRMLAMRHYKRAETVDGKVDTRALEEVGLTEAQAQEMYRYLAIANYEDRFVVPSSHRELAREAFPEKNGCGFTFGDGCHGSDTKFNLFNSRRIDAIDVTSKTE  509
               SCOP domains d1y5ib_ B: Respiratory nitrate reductase 1 beta chain                                                                                                                                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1y5iB01         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1y5iB01 B:1-16,B:245-358,B:436-467  [code=3.30.70.20, no name defined]                                            1y5iB03 B:359-435 nitrate reductase domain like                              1y5iB01                         ------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fer4_11-1y5iB01 B:175-273                                                                          -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee.......hhhhhhhhhhhh...........eeeee..........hhhhhh..eee.....eee...hhhhhhh.........hhhhhh..eee.hhhhhhh...........eee......................hhhhhhhhhhhh...hhhhhhhhhh..eeeee.......hhhhhhh....eeee.....eee.........hhhhhh....eeee....eeee...hhhhhh....hhhhhh.....eeeeeeeee..hhhhhhh..hhhhhhhhhhh......hhhhhhhhhhh..hhhhhhhhh.hhhhhhhhh....ee.hhhhh....eeee......................hhhhh..hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhh..hhhhhhhhhhhhh..hhhhhee..........hhhhhhhhh................................. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------4FE4S_FER_2  PDB: B:7-35     -------------------------------------------------------------------------------------------------------------------------------------------4FE4S_FER_2  PDB: B:175-206     -4FE4S_FER_2  PDB: B:208-237   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1y5i B    1 MKIRSQVGMVLNLDKCIGCHTCSVTCKNVWTSREGVEYAWFNNVETKPGQGFPTDWENQEKYKGGWIRKINGKLQPRMGNRAMLLGKIFANPHLPGIDDYYEPFDFDYQNLHTAPEGSKSQPIARPRSLITGERMAKIEKGPNWEDDLGGEFDKLAKDKNFDNIQKAMYSQFENTFMMYLPRLCEHCLNPACVATCPSGAIYKREEDGIVLIDQDKCRGWRMCITGCPYKKIYFNWKSGKSEKCIFCYPRIEAGQPTVCSETCVGRIRYLGVLLYDADAIERAASTENEKDLYQRQLDVFLDPNDPKVIEQAIKDGIPLSVIEAAQQSPVYKMAMEWKLALPLHPEYRTLPMVWYVPPLSPIQSAADAGELGSNGILPDVESLRIPVQYLANLLTAGDTKPVLRALKRMLAMRHYKRAETVDGKVDTRALEEVGLTEAQAQEMYRYLAIANYEDRFVVPSSHRELAREAFPEKNGCGFTFGDGCHGSDTKFNLFNSRRIDAIDVTSKTE  509
                                    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       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500

Chain C from PDB  Type:PROTEIN  Length:217
 aligned with NARI_ECOLI | P11350 from UniProtKB/Swiss-Prot  Length:225

    Alignment length:225
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220     
          NARI_ECOLI      1 MQFLNMFFFDIYPYIAGAVFLIGSWLRYDYGQYTWRAASSQMLDRKGMNLASNLFHIGILGIFVGHFFGMLTPHWMYEAWLPIEVKQKMAMFAGGASGVLCLIGGVLLLKRRLFSPRVRATTTGADILILSLLVIQCALGLLTIPFSAQHMDGSEMMKLVGWAQSVVTFHGGASQHLDGVAFIFRLHLVLGMTLFLLFPFSRLIHIWSVPVEYLTRKYQLVRARH  225
               SCOP domains d1y5ic1 C:1-225 Respiratory nitrate reductase 1 gamma chain                                                                                                                                                                       SCOP domains
               CATH domains -1y5iC01 C:2-216 Transmembrane di-heme cytochromes, Chain C                                                                                                                                                             --------- CATH domains
               Pfam domains --Nitrate_red_gam-1y5iC01 C:3-225                                                                                                                                                                                                 Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhh--------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1y5i C    1 mQFLNMFFFDIYPYIAGAVFLIGSWLRYDYGQYTWRAASSQMLDRKGMNLASNLFHIGILGIFVGHFFGMLT--------LPIEVAQKMAMFAGGASGVLCLIGGVLLLKRRLFSPRVRATTTGADILILSLLVIQCALGLLTIPFSAQHMDGSEMMKLVGWAQSVVTFHGGASQHLDGVAFIFRLHLVLGMTLFLLFPFSRLIHIWSVPVEYLTRKYQLVRARH  225
                            |       10        20        30        40        50        60        70 |       -|       90       100       110       120       130       140       150       160       170       180       190       200       210       220     
                            1-FME                                                                 72       81

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(hide GO term definitions)

Chain A (NARG_ECOLI | P09152)

molecular function
	GO:0051539	4 iron, 4 sulfur cluster binding	Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
	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: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:0030151	molybdenum ion binding	Interacting selectively and non-covalently with molybdenum (Mo) ions.
	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:0008940	nitrate reductase activity	Catalysis of the reaction: nitrite + acceptor = nitrate + reduced acceptor.
	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:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0009061	anaerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
	GO:0042128	nitrate assimilation	The nitrogen metabolic process that encompasses the uptake of nitrate from the environment and reduction to ammonia, and results in the incorporation of nitrogen derived from nitrate into cellular substances.
	GO:0042126	nitrate metabolic process	The chemical reactions and pathways involving nitrates, inorganic or organic salts and esters of nitric acid.
	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.
cellular component
	GO:0044799	NarGHI complex	A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
	GO:0031224	intrinsic component of membrane	The component of a membrane consisting of the gene products having some covalently attached portion, for example part of a peptide sequence or some other covalently attached group such as a GPI anchor, which spans or is embedded in one or both leaflets of the membrane.
	GO:0031235	intrinsic component of the cytoplasmic side of the plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that have some covalently attached part (e.g. peptide sequence or GPI anchor) which is embedded in the cytoplasmic side of the plasma membrane only.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0009325	nitrate reductase complex	An enzyme complex that catalyzes the formation of nitrate from nitrite with the concomitant reduction of an acceptor.
	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.

Chain B (NARH_ECOLI | P11349)

molecular function
	GO:0051538	3 iron, 4 sulfur cluster binding	Interacting selectively and non-covalently with a 3 iron, 4 sulfur (3Fe-4S) cluster; this cluster consists of three iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. It is essentially a 4Fe-4S cluster with one iron missing.
	GO:0051539	4 iron, 4 sulfur cluster binding	Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
	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: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:0008940	nitrate reductase activity	Catalysis of the reaction: nitrite + acceptor = nitrate + reduced acceptor.
	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:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0009061	anaerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
	GO:0042128	nitrate assimilation	The nitrogen metabolic process that encompasses the uptake of nitrate from the environment and reduction to ammonia, and results in the incorporation of nitrogen derived from nitrate into cellular substances.
	GO:0042126	nitrate metabolic process	The chemical reactions and pathways involving nitrates, inorganic or organic salts and esters of nitric acid.
	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.
cellular component
	GO:0044799	NarGHI complex	A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0031224	intrinsic component of membrane	The component of a membrane consisting of the gene products having some covalently attached portion, for example part of a peptide sequence or some other covalently attached group such as a GPI anchor, which spans or is embedded in one or both leaflets of the membrane.
	GO:0031235	intrinsic component of the cytoplasmic side of the plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that have some covalently attached part (e.g. peptide sequence or GPI anchor) which is embedded in the cytoplasmic side of the plasma membrane only.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0009325	nitrate reductase complex	An enzyme complex that catalyzes the formation of nitrate from nitrite with the concomitant reduction of an acceptor.
	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.

Chain C (NARI_ECOLI | P11350)

molecular function
	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:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0008940	nitrate reductase activity	Catalysis of the reaction: nitrite + acceptor = nitrate + reduced acceptor.
	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.
biological process
	GO:0019645	anaerobic electron transport chain	A process in which a series of electron carriers operate together to transfer electrons from donors such as NADH and FADH2 to any of several different terminal electron acceptors other than oxygen to generate a transmembrane electrochemical gradient.
	GO:0009061	anaerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
	GO:0042128	nitrate assimilation	The nitrogen metabolic process that encompasses the uptake of nitrate from the environment and reduction to ammonia, and results in the incorporation of nitrogen derived from nitrate into cellular substances.
	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.
cellular component
	GO:0044799	NarGHI complex	A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0005887	integral component of plasma membrane	The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0009325	nitrate reductase complex	An enzyme complex that catalyzes the formation of nitrate from nitrite with the concomitant reduction of an acceptor.
	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
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	Cis Peptide Bonds
		Ala A:658 - Pro A:659	[ RasMol ]
		Arg A:600 - Pro A:601	[ RasMol ]
		Glu A:88 - Pro A:89	[ RasMol ]
		Lys B:47 - Pro B:48	[ RasMol ]
		Phe B:52 - Pro B:53	[ RasMol ]

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	1y5i
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	NARG_ECOLI \| P09152
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	NARH_ECOLI \| P11349
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	NARI_ECOLI \| P11350
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	1.7.99.4
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	NARG_ECOLI \| P09152
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	NARH_ECOLI \| P11349
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	NARI_ECOLI \| P11350
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UniProtKB/Swiss-Prot
	NARG_ECOLI \| P09152	:	1q16 1r27 1siw 1y4z 1y5l 1y5n 3egw 3ir5 3ir6 3ir7
	NARH_ECOLI \| P11349	:	1q16 1r27 1siw 1y4z 1y5l 1y5n 3egw 3ir5 3ir6 3ir7
	NARI_ECOLI \| P11350	:	1q16 1siw 1y4z 1y5l 1y5n 3egw 3ir5 3ir6 3ir7

1q16	CRYSTAL STRUCTURE OF THE NATIVE NARGHI
1y4z	THE SAME PROTEIN COMPLEXED WITH THE Q-SITE INHIBITOR PENTACHLOROPHENOL
1y5l	THE SAME PROTEIN, NARI-H66Y MUTANT
1y5n	THE SAME PROTEIN, NARI-K86A MUTANT COMPLEXED WITH PENTACHLOROPHENOL

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (8, 13)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (5, 5)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (5, 7)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (4, 4)

CATH Domains (3, 3)

Pfam Domains (4, 4)

Gene Ontology (25, 53)

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