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(-) Description

Title :  HIGH RESOLUTION CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI CYTOCHROME C NITRITE REDUCTASE.
 
Authors :  T. A. Clarke, A. M. Hemmings, D. J. Richardson
Date :  25 Sep 07  (Deposition) - 25 Mar 08  (Release) - 24 Jun 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.74
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Decaheme, Reductase, Electron Transport, Iron, Metal-Binding, Oxidoreductase, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. A. Clarke, G. L. Kemp, J. H. Wonderen, R. M. Doyle, J. A. Cole, N. Tovell, M. R. Cheesman, J. N. Butt, D. J. Richardson, A. M. Hemmings
Role Of A Conserved Glutamine Residue In Tuning The Catalytic Activity Of Escherichia Coli Cytochrome C Nitrite Reductase.
Biochemistry V. 47 3789 2008
PubMed-ID: 18311941  |  Reference-DOI: 10.1021/BI702175W

(-) Compounds

Molecule 1 - CYTOCHROME C-552
    Chains: A, B, C, D
    EC Number: 1.7.2.2
    Fragment: CYTOCHROME C NITRITE REDUCTASE
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Other Details: PERIPLASM
    Strain: LCB2048
    Synonym: AMMONIA-FORMING CYTOCHROME C NITRITE REDUCTASE, CYTOCHROME C NITRITE REDUCTASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 60)

Asymmetric Unit (4, 60)
No.NameCountTypeFull Name
1CA8Ligand/IonCALCIUM ION
2EDO28Ligand/Ion1,2-ETHANEDIOL
3HEC20Ligand/IonHEME C
4SO44Ligand/IonSULFATE ION
Biological Unit 1 (3, 26)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2EDO14Ligand/Ion1,2-ETHANEDIOL
3HEC10Ligand/IonHEME C
4SO42Ligand/IonSULFATE ION
Biological Unit 2 (3, 26)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2EDO14Ligand/Ion1,2-ETHANEDIOL
3HEC10Ligand/IonHEME C
4SO42Ligand/IonSULFATE ION

(-) Sites  (60, 60)

Asymmetric Unit (60, 60)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLU A:215 , TYR A:216 , LYS A:261 , GLN A:263 , HOH A:489 , HOH A:499BINDING SITE FOR RESIDUE CA A1501
02AC2SOFTWAREHEC A:3 , HEC A:4 , PRO A:91 , HOH A:623 , HOH A:650 , HOH A:908 , HOH A:936BINDING SITE FOR RESIDUE CA A1502
03AC3SOFTWAREHEC A:3 , TYR A:88 , ASN A:89 , ASP A:100 , THR A:104 , ARG A:106 , CYS A:122 , CYS A:125 , LYS A:126 , CYS A:212 , HIS A:213 , TYR A:216 , PHE A:218 , HIS A:264 , HIS A:388 , HOH A:483 , HOH A:484 , HOH A:487 , HOH A:494 , HOH A:501 , HOH A:529 , HOH A:541 , HOH A:563BINDING SITE FOR RESIDUE HEC A 1
04AC4SOFTWAREHEC A:3 , HIS A:49 , GLN A:52 , TYR A:53 , TRP A:56 , GLY A:159 , CYS A:160 , CYS A:163 , HIS A:164 , PHE A:171 , GLY A:174 , ARG A:201 , GLN A:205 , ILE A:283 , LYS A:289 , TYR A:298 , THR A:299 , HIS A:301 , HOH A:552 , HOH A:576BINDING SITE FOR RESIDUE HEC A 2
05AC5SOFTWAREHEC A:1 , HEC A:2 , HEC A:4 , GLN A:62 , PRO A:91 , ARG A:92 , GLY A:93 , HIS A:94 , PHE A:96 , ALA A:97 , ASP A:100 , CYS A:125 , LYS A:126 , LEU A:158 , VAL A:208 , CYS A:209 , CYS A:212 , HIS A:213 , ILE A:283 , HIS A:286 , MET A:287 , ILE A:303 , HOH A:498 , HOH A:623 , HOH A:747 , CA A:1502BINDING SITE FOR RESIDUE HEC A 3
06AC6SOFTWAREHEC A:3 , HEC A:5 , HIS A:213 , GLU A:266 , TRP A:270 , HIS A:275 , VAL A:280 , THR A:281 , CYS A:282 , CYS A:285 , HIS A:286 , ASN A:305 , PRO A:306 , PHE A:307 , VAL A:329 , HIS A:388 , HIS A:391 , MET A:392 , HIS A:393 , HOH A:606 , HOH A:650 , HOH A:731 , HOH A:787 , HOH A:873 , CA A:1502BINDING SITE FOR RESIDUE HEC A 4
07AC7SOFTWAREHEC A:4 , EDO A:11 , ILE A:274 , HIS A:275 , ASN A:278 , PHE A:307 , THR A:313 , CYS A:314 , CYS A:317 , HIS A:318 , ARG A:332 , MET A:392 , HOH A:503 , HOH A:525 , HEC B:5 , HIS B:318 , GLN B:320BINDING SITE FOR RESIDUE HEC A 5
08AC8SOFTWAREPHE A:307 , ASP A:308 , ASN A:309 , PHE A:310 , ALA A:311 , LYS A:322 , HOH A:815 , HOH A:981BINDING SITE FOR RESIDUE SO4 A2001
09AC9SOFTWAREMET A:233 , LYS A:234 , VAL A:235 , GLU A:397 , MET A:401 , HOH A:523 , HOH A:950BINDING SITE FOR RESIDUE EDO A 481
10BC1SOFTWAREHEC A:5 , ILE A:274 , ARG A:332 , GLU A:396 , HOH A:525 , HEC B:5 , ARG B:332BINDING SITE FOR RESIDUE EDO A 11
11BC2SOFTWAREASP A:72 , ASN A:337 , LYS A:340 , ILE A:341 , HOH A:943BINDING SITE FOR RESIDUE EDO A 13
12BC3SOFTWAREASN A:165 , GLU A:177 , LEU A:178 , THR A:179BINDING SITE FOR RESIDUE EDO A 14
13BC4SOFTWAREHIS A:286 , LYS A:302 , GLY A:304 , ASN A:305 , ASN A:309 , HOH A:585 , HOH A:812BINDING SITE FOR RESIDUE EDO A 15
14BC5SOFTWAREASP A:411 , THR A:414 , LYS A:415 , ARG A:418 , HOH A:645 , ARG B:413 , HOH B:580BINDING SITE FOR RESIDUE EDO A 20
15BC6SOFTWAREGLY A:81 , TYR A:82 , PRO A:83 , ARG A:86 , HOH A:1025BINDING SITE FOR RESIDUE EDO A 21
16BC7SOFTWAREASP A:345 , VAL A:348 , ILE A:431 , HOH A:635BINDING SITE FOR RESIDUE EDO A 22
17BC8SOFTWAREGLU B:215 , TYR B:216 , LYS B:261 , GLN B:263 , HOH B:504 , HOH B:528BINDING SITE FOR RESIDUE CA B1501
18BC9SOFTWAREHEC B:3 , HEC B:4 , PRO B:91 , HOH B:661 , HOH B:676 , HOH B:716 , HOH B:955BINDING SITE FOR RESIDUE CA B1502
19CC1SOFTWAREHEC B:3 , TYR B:88 , ASN B:89 , PRO B:91 , ASP B:100 , THR B:104 , ARG B:106 , THR B:107 , LEU B:118 , CYS B:122 , CYS B:125 , LYS B:126 , CYS B:212 , HIS B:213 , TYR B:216 , VAL B:225 , HIS B:264 , HIS B:388 , HOH B:484 , HOH B:485 , HOH B:490 , HOH B:493 , HOH B:517 , HOH B:522 , HOH B:534 , HOH B:545 , HOH B:1025BINDING SITE FOR RESIDUE HEC B 1
20CC2SOFTWAREHEC B:3 , HIS B:49 , GLN B:52 , TYR B:53 , TRP B:56 , GLY B:159 , CYS B:160 , CYS B:163 , HIS B:164 , PHE B:171 , GLY B:174 , ARG B:201 , GLN B:205 , ILE B:283 , MET B:287 , LYS B:289 , TYR B:298 , THR B:299 , HIS B:301 , HOH B:527 , HOH B:546BINDING SITE FOR RESIDUE HEC B 2
21CC3SOFTWAREHEC B:1 , HEC B:2 , HEC B:4 , GLN B:62 , PRO B:91 , ARG B:92 , GLY B:93 , HIS B:94 , PHE B:96 , ALA B:97 , ASP B:100 , CYS B:125 , LEU B:158 , VAL B:208 , CYS B:209 , CYS B:212 , HIS B:213 , HIS B:286 , MET B:287 , ILE B:303 , HOH B:661 , HOH B:720 , CA B:1502BINDING SITE FOR RESIDUE HEC B 3
22CC4SOFTWAREHEC B:3 , HEC B:5 , HIS B:213 , GLU B:266 , TRP B:270 , HIS B:275 , VAL B:280 , THR B:281 , CYS B:282 , CYS B:285 , HIS B:286 , ASN B:305 , PRO B:306 , PHE B:307 , VAL B:329 , HIS B:388 , HIS B:391 , MET B:392 , HIS B:393 , HOH B:676 , HOH B:686 , HOH B:692 , CA B:1502BINDING SITE FOR RESIDUE HEC B 4
23CC5SOFTWAREHEC A:5 , EDO A:11 , HIS A:318 , GLN A:320 , HEC B:4 , ILE B:274 , HIS B:275 , VAL B:280 , PRO B:306 , PHE B:307 , THR B:313 , CYS B:314 , CYS B:317 , HIS B:318 , ARG B:332 , MET B:392 , HOH B:506 , HOH B:509 , HOH B:568 , HOH B:701BINDING SITE FOR RESIDUE HEC B 5
24CC6SOFTWAREPHE B:307 , ASP B:308 , ASN B:309 , PHE B:310 , ALA B:311 , LYS B:322 , HOH B:804 , HOH B:917BINDING SITE FOR RESIDUE SO4 B2001
25CC7SOFTWAREMET B:233 , LYS B:234 , VAL B:235 , GLU B:268 , GLU B:397 , MET B:401 , HOH B:558BINDING SITE FOR RESIDUE EDO B 481
26CC8SOFTWAREARG A:413 , HOH A:559 , ASP B:411 , THR B:414 , LYS B:415 , ARG B:418 , HOH B:813BINDING SITE FOR RESIDUE EDO B 16
27CC9SOFTWAREASP B:407 , LYS B:408 , ASP B:411BINDING SITE FOR RESIDUE EDO B 17
28DC1SOFTWARECYS B:285 , HIS B:286 , LYS B:302 , GLY B:304 , ASN B:305 , PRO B:306 , HOH B:697BINDING SITE FOR RESIDUE EDO B 18
29DC2SOFTWAREMET B:120 , ASP B:137 , GLY B:141 , TYR B:142 , HIS B:144 , ARG B:149 , HOH B:499BINDING SITE FOR RESIDUE EDO B 19
30DC3SOFTWAREASP B:345 , VAL B:348 , ILE B:434 , HOH B:643 , HOH B:934 , HOH B:954BINDING SITE FOR RESIDUE EDO B 20
31DC4SOFTWAREGLU C:215 , TYR C:216 , LYS C:261 , GLN C:263 , HOH C:495 , HOH C:514BINDING SITE FOR RESIDUE CA C1501
32DC5SOFTWAREHEC C:3 , HEC C:4 , PRO C:91 , HOH C:609 , HOH C:712 , HOH C:769BINDING SITE FOR RESIDUE CA C1502
33DC6SOFTWAREHEC C:3 , TYR C:88 , ASN C:89 , ASP C:100 , THR C:104 , ARG C:106 , LEU C:118 , CYS C:122 , CYS C:125 , LYS C:126 , CYS C:212 , HIS C:213 , TYR C:216 , PHE C:218 , VAL C:225 , HIS C:264 , HIS C:388 , HOH C:486 , HOH C:491 , HOH C:505 , HOH C:507 , HOH C:517 , HOH C:518 , HOH C:522 , HOH C:558BINDING SITE FOR RESIDUE HEC C 1
34DC7SOFTWAREHEC C:3 , HIS C:49 , GLN C:52 , TYR C:53 , TRP C:56 , GLY C:159 , CYS C:160 , CYS C:163 , HIS C:164 , PHE C:171 , GLY C:174 , PRO C:176 , ARG C:201 , GLN C:205 , ILE C:283 , LYS C:289 , TYR C:298 , THR C:299 , HIS C:301 , HOH C:542 , HOH C:630BINDING SITE FOR RESIDUE HEC C 2
35DC8SOFTWAREHEC C:1 , HEC C:2 , HEC C:4 , GLN C:62 , PRO C:91 , ARG C:92 , GLY C:93 , HIS C:94 , PHE C:96 , ALA C:97 , ASP C:100 , CYS C:125 , LEU C:158 , VAL C:208 , CYS C:209 , CYS C:212 , HIS C:213 , HIS C:286 , MET C:287 , ILE C:303 , HOH C:640 , HOH C:712 , CA C:1502BINDING SITE FOR RESIDUE HEC C 3
36DC9SOFTWAREHEC C:3 , HEC C:5 , HIS C:213 , GLU C:266 , TRP C:270 , HIS C:275 , VAL C:280 , THR C:281 , CYS C:282 , CYS C:285 , HIS C:286 , ASN C:305 , PRO C:306 , VAL C:329 , HIS C:388 , HIS C:391 , MET C:392 , HIS C:393 , HOH C:578 , HOH C:660 , HOH C:674 , HOH C:769 , HOH C:884 , HOH C:963 , CA C:1502BINDING SITE FOR RESIDUE HEC C 4
37EC1SOFTWAREHEC C:4 , EDO C:12 , ILE C:274 , HIS C:275 , VAL C:280 , ASP C:284 , PHE C:307 , THR C:313 , CYS C:314 , CYS C:317 , HIS C:318 , ARG C:332 , MET C:392 , HOH C:493 , HOH C:500 , HEC D:5 , HIS D:318 , GLN D:320BINDING SITE FOR RESIDUE HEC C 5
38EC2SOFTWAREPHE C:307 , ASP C:308 , ASN C:309 , PHE C:310 , ALA C:311 , LYS C:322BINDING SITE FOR RESIDUE SO4 C2001
39EC3SOFTWAREMET C:233 , LYS C:234 , VAL C:235 , GLU C:268 , GLU C:397 , HOH C:508BINDING SITE FOR RESIDUE EDO C 481
40EC4SOFTWAREHEC C:5 , ILE C:274 , ARG C:332 , HEC D:5 , ILE D:274 , ARG D:332BINDING SITE FOR RESIDUE EDO C 12
41EC5SOFTWAREASP C:407 , LYS C:408 , ASP C:411 , HOH C:889BINDING SITE FOR RESIDUE EDO C 21
42EC6SOFTWAREASP C:411 , LYS C:415 , ARG C:418 , HOH C:681 , ARG D:413 , HOH D:639BINDING SITE FOR RESIDUE EDO C 22
43EC7SOFTWARECYS C:285 , HIS C:286 , LYS C:302 , GLY C:304 , ASN C:305 , PRO C:306 , ASN C:309 , HOH C:759BINDING SITE FOR RESIDUE EDO C 23
44EC8SOFTWAREASP C:345 , ILE C:431 , ILE C:434 , HOH C:529 , HOH C:689 , HOH C:807BINDING SITE FOR RESIDUE EDO C 25
45EC9SOFTWAREGLU D:215 , TYR D:216 , LYS D:261 , GLN D:263 , HOH D:497 , HOH D:520BINDING SITE FOR RESIDUE CA D1501
46FC1SOFTWAREHEC D:3 , HEC D:4 , PRO D:91 , HOH D:707 , HOH D:758BINDING SITE FOR RESIDUE CA D1502
47FC2SOFTWAREHEC D:3 , TYR D:88 , ASN D:89 , PRO D:91 , ASP D:100 , THR D:104 , ARG D:106 , LEU D:118 , CYS D:122 , CYS D:125 , LYS D:126 , CYS D:212 , HIS D:213 , TYR D:216 , VAL D:225 , HIS D:264 , HIS D:388 , HOH D:487 , HOH D:489 , HOH D:490 , HOH D:492 , HOH D:511 , HOH D:523 , HOH D:529 , HOH D:542 , HOH D:555BINDING SITE FOR RESIDUE HEC D 1
48FC3SOFTWAREHEC D:3 , HIS D:49 , GLN D:52 , TYR D:53 , TRP D:56 , GLY D:159 , CYS D:160 , CYS D:163 , HIS D:164 , PHE D:171 , GLY D:174 , ARG D:201 , GLN D:205 , ILE D:283 , MET D:287 , LYS D:289 , TYR D:298 , THR D:299 , HIS D:301 , HOH D:585 , HOH D:612BINDING SITE FOR RESIDUE HEC D 2
49FC4SOFTWAREHEC D:1 , HEC D:2 , HEC D:4 , GLN D:62 , PRO D:91 , ARG D:92 , GLY D:93 , HIS D:94 , PHE D:96 , ALA D:97 , ASP D:100 , CYS D:125 , LYS D:126 , LEU D:158 , VAL D:208 , CYS D:209 , CYS D:212 , HIS D:213 , HIS D:286 , MET D:287 , ILE D:303 , HOH D:522 , HOH D:707 , HOH D:776 , CA D:1502BINDING SITE FOR RESIDUE HEC D 3
50FC5SOFTWAREHEC D:3 , HEC D:5 , HIS D:213 , GLU D:266 , TRP D:270 , HIS D:275 , VAL D:280 , THR D:281 , CYS D:282 , CYS D:285 , HIS D:286 , ASN D:305 , PRO D:306 , VAL D:329 , HIS D:391 , MET D:392 , HIS D:393 , HOH D:604 , HOH D:659 , HOH D:681 , HOH D:700 , HOH D:709 , HOH D:738 , HOH D:779 , CA D:1502BINDING SITE FOR RESIDUE HEC D 4
51FC6SOFTWAREHEC C:5 , EDO C:12 , HIS C:318 , GLN C:320 , HEC D:4 , ILE D:274 , HIS D:275 , VAL D:280 , PRO D:306 , PHE D:307 , THR D:313 , CYS D:314 , CYS D:317 , HIS D:318 , ARG D:332 , MET D:392 , HOH D:525 , HOH D:550 , HOH D:567 , HOH D:667BINDING SITE FOR RESIDUE HEC D 5
52FC7SOFTWAREPHE D:307 , ASP D:308 , ASN D:309 , PHE D:310 , ALA D:311 , LYS D:322BINDING SITE FOR RESIDUE SO4 D2001
53FC8SOFTWAREARG D:65 , ASN D:89 , ARG D:92 , ASP D:100 , HOH D:614 , HOH D:1029BINDING SITE FOR RESIDUE EDO D 481
54FC9SOFTWAREARG C:413 , HOH C:554 , HOH C:622 , THR D:414 , LYS D:415 , ARG D:418BINDING SITE FOR RESIDUE EDO D 482
55GC1SOFTWAREMET D:233 , LYS D:234 , VAL D:235 , GLU D:268 , GLU D:397 , HOH D:623 , HOH D:1011BINDING SITE FOR RESIDUE EDO D 6
56GC2SOFTWARESER D:55 , TYR D:298 , ASP D:300 , LYS D:302 , HOH D:689 , HOH D:928 , HOH D:995BINDING SITE FOR RESIDUE EDO D 21
57GC3SOFTWAREGLY D:81 , TYR D:82 , PRO D:83 , ARG D:86 , LEU D:446 , HOH D:528 , HOH D:642BINDING SITE FOR RESIDUE EDO D 22
58GC4SOFTWAREASP D:345 , VAL D:348 , HIS D:349 , HOH D:730BINDING SITE FOR RESIDUE EDO D 23
59GC5SOFTWAREMET D:120 , ASP D:137 , GLY D:141 , TYR D:142 , HIS D:144 , ARG D:149 , HOH D:512BINDING SITE FOR RESIDUE EDO D 24
60GC6SOFTWARETHR A:436 , HOH A:753 , HOH C:646 , GLU D:236 , GLU D:239 , ARG D:380 , HOH D:510 , HOH D:649 , HOH D:1035BINDING SITE FOR RESIDUE EDO D 25

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2RDZ)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Leu C:476 -Ser C:477

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2RDZ)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1MULTIHEME_CYTCPS51008 Multiheme cytochrome c family profile.NRFA_ECOLI155-323
 
 
 		  4A:155-323
B:155-323
C:155-323
D:155-323
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1MULTIHEME_CYTCPS51008 Multiheme cytochrome c family profile.NRFA_ECOLI155-323
 
 
 		  2A:155-323
B:155-323
-
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1MULTIHEME_CYTCPS51008 Multiheme cytochrome c family profile.NRFA_ECOLI155-323
 
 
 		  2-
-
C:155-323
D:155-323

(-) Exons   (0, 0)

(no "Exon" information available for 2RDZ)

(-) Sequences/Alignments

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:441
 aligned with NRFA_ECOLI | P0ABK9 from UniProtKB/Swiss-Prot  Length:478

    Alignment length:441
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
           NRFA_ECOLI    37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
               SCOP domains d2rdza_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhh..hhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhh......hhhhhhhhhhhhhhhh..........hhhhhh...hhhhhhhhhhhhhhhhh.hhhhhh.......hhhhhh...hhhhhh........hhhhhhhhhhh..hhhhhhhhhhhhhhhh......eee....eee.......hhhhhhhhhhhh....ee......ee.....hhhhhhhhhhhhhh..hhhhhhh.eee.....eee.....hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------MULTIHEME_CYTC  PDB: A:155-323 UniProt: 155-323                                                                                                                          ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rdz A  37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 


Chain B from PDB  Type:PROTEIN  Length:441
 aligned with NRFA_ECOLI | P0ABK9 from UniProtKB/Swiss-Prot  Length:478

    Alignment length:441
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
           NRFA_ECOLI    37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
               SCOP domains d2rdzb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhh..hhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhh......hhhhhhhhhhhhhhhh..........hhhhhh...hhhhhhhhhhhhhhhhh.hhhhhh.......hhhhhh...hhhhhh........hhhhhhhhhhh..hhhhhhhhhhhhhhhh......eee....eee.......hhhhhhhhhhhh....ee......ee.....hhhhhhhhhhhhhh..hhhhhhh.eee.....eee.....hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------MULTIHEME_CYTC  PDB: B:155-323 UniProt: 155-323                                                                                                                          ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rdz B  37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 


Chain C from PDB  Type:PROTEIN  Length:441
 aligned with NRFA_ECOLI | P0ABK9 from UniProtKB/Swiss-Prot  Length:478

    Alignment length:441
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
           NRFA_ECOLI    37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
               SCOP domains d2rdzc_ C: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhh..hhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhh......hhhhhhhhhhhhhhhh..........hhhhhh...hhhhhhhhhhhhhhhhh.hhhhhh.......hhhhhh...hhhhhh........hhhhhhhhhhh..hhhhhhhhhhhhhhhh......eee....eee.......hhhhhhhhhhhh....ee......ee.....hhhhhhhhhhhhhh..hhhhhhh.eee.....eee.....hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------MULTIHEME_CYTC  PDB: C:155-323 UniProt: 155-323                                                                                                                          ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rdz C  37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 


Chain D from PDB  Type:PROTEIN  Length:441
 aligned with NRFA_ECOLI | P0ABK9 from UniProtKB/Swiss-Prot  Length:478

    Alignment length:441
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
           NRFA_ECOLI    37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
               SCOP domains d2rdzd_ D: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----Cytochrom_C552-2rdzD01 D:41-474                                                                                                                                                                                                                                                                                                                                                                                                                   --- Pfam domains (1)
           Pfam domains (2) ----Cytochrom_C552-2rdzD02 D:41-474                                                                                                                                                                                                                                                                                                                                                                                                                   --- Pfam domains (2)
           Pfam domains (3) ----Cytochrom_C552-2rdzD03 D:41-474                                                                                                                                                                                                                                                                                                                                                                                                                   --- Pfam domains (3)
           Pfam domains (4) ----Cytochrom_C552-2rdzD04 D:41-474                                                                                                                                                                                                                                                                                                                                                                                                                   --- Pfam domains (4)
         Sec.struct. author ....hhhhhh..hhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhh......hhhhhhhhhhhhhhhh..........hhhhhh...hhhhhhhhhhhhhhhhh.hhhhhh.......hhhhhh...hhhhhh........hhhhhhhhhhh..hhhhhhhhhhhhhhhh......eee....eee.......hhhhhhhhhhhh....ee......ee.....hhhhhhhhhhhhhh..hhhhhhh.eee.....eee.....hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------MULTIHEME_CYTC  PDB: D:155-323 UniProt: 155-323                                                                                                                          ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2rdz D  37 TVEAKNETFAPQHPDQYLSWKATSEQSERVDALAEDPRLVILWAGYPFSRDYNKPRGHAFAVTDVRETLRTGAPKNAEDGPLPMACWSCKSPDVARLIQKDGEDGYFHGKWARGGPEIVNNLGCADCHNTASPEFAKGKPELTLSRPYAARAMEAIGKPFEKAGRFDQQSMVCGQCHVEYYFDGKNKAVKFPWDDGMKVENMEQYYDKIAFSDWTNSLSKTPMLKAQHPEYETWTAGIHGKNNVTCIDCHMPKVQNAEGKLYTDHKIGNPFDNFAQTCANCHTQDKAALQKVVAERKQSINDLKIKVEDQLVHAHFEAKAALDAGATEAEMKPIQDDIRHAQWRWDLAIASHGIHMHAPEEGLRMLGTAMDKAADARTKLARLLATKGITHEIQIPDISTKEKAQQAIGLNMEQIKAEKQDFIKTVIPQWEEQARKNGLLS 477
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2RDZ)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: Multiheme_cytos (34)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (NRFA_ECOLI | P0ABK9)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016966    nitric oxide reductase activity    Catalysis of the reaction: H(2)O + 2 ferricytochrome c + nitrous oxide = 2 H(+) + 2 ferrocytochrome c + 2 nitric oxide.
    GO:0042279    nitrite reductase (cytochrome, ammonia-forming) activity    Catalysis of the reaction: NH3 + 2 H2O + 6 ferricytochrome c = nitrite + 6 ferrocytochrome c + 7 H+.
    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: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:0006807    nitrogen compound metabolic process    The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
    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:0030288    outer membrane-bounded periplasmic space    The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

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 Related Entries

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

UniProtKB/Swiss-Prot
        NRFA_ECOLI | P0ABK9: 1gu6 2rf7 3l1t 3tor 4wjy

(-) Related Entries Specified in the PDB File

2rf7