3VKRA

Assimilatory nitrite reductase (nii3) - no2 complex from tobbaco leaf analysed with high x-ray dose
Total Genus 190
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
190
sequence length
538
structure length
538
Chain Sequence
VAAERLEPRVEEKDGYWILKEQFRKGINPQEKVKIEKEPMKLFMENGIEELAKIPIEEIDQSKLTKDDIDVRLKWLGLFHRRKNQYGRFMMRLKLPNGVTTSAQTRYLASVIRKYGKEGCADITTRQNWQIRGVVLPDVPEILKGLAEVGLTSLQSGMDNVRNPVGNPLAGIDPEEIVDTRPYTNLLSQFITGNSRGNPAVSNLPRKWNPCVVGSHDLYEHPHINDLAYMPATKDGRFGFNLLVGGFFSAKRCDEAIPLDAWVPADDVVPVCRAILEAFRDLGFRGNRQKCRMMWLIDELGVEGFRAEVEKRMPQQQLERASPEDLVQKQWERRDYLGVHPQKQEGYSFIGLHIPVGRVQADDMDELARLADEYGSGEIRLTVEQNIIIPNIETSKIEALLKEPVLSTFSPDPPILMKGLVACTGNQFCGQAIIETKARSLKITEEVQRQVSLTKPVRMHWTGCPNTCAQVQVADIGFMGCLTRDKNGKTVEGADVFLGGRIGSDSHLGEVYKKAVPCDDLVPLVVDLLVNNFGAVPR
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

publication title The reductive reaction mechanism of tobacco nitrite reductase derived from a combination of crystal structures and ultraviolet-visible microspectroscopy
pubmed doi rcsb
molecule tags Oxidoreductase
source organism Nicotiana tabacum
molecule keywords Nitrite reductase
total genus 190
structure length 538
sequence length 538
ec nomenclature ec 1.7.7.1: Ferredoxin--nitrite reductase.
pdb deposition date 2011-11-20

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01077 NIR_SIR Nitrite and sulphite reductase 4Fe-4S domain
A PF03460 NIR_SIR_ferr Nitrite/Sulfite reductase ferredoxin-like half domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 3vkrA02
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 3vkrA03
3.90.480.20 Alpha Beta Alpha-Beta Complex Sulfite Reductase Hemoprotein; domain 2 Sulfite Reductase Hemoprotein; domain 2 3vkrA01
2XSJA 2AKJA 3MMCB 3MM8B 3MMBB 3VKPA 7GEPA 3MM8A 3MMBA 4GEPA 3B0JA 3MMCA 4S3FA 4G9PA 4S3AA 3B0LA 4S39A 3VLZA 1ZJ9A 3VKRA 6GEPA 4AOPA 2AOPA 8GEPA 3MM7B 1ZJ8A 2V4JB 3B0MA 3OR1B 3MM7A 3AOPA 4S3BA 2V4JA 4S3EA 3OR1A 1AOPA 3GEOA 3OR2B 3B0NA 3VKQA 3OR2A 5AOPA 3VLXA 4G38A 3VM1A 3B0HA 5GEPA 3VM0A 2Y0FA 3NOYA 3VKSA 3MMAB 4HTRA 3MM9B 4S3DA 3VLYA 3MM6B 4S38A 4G39A 3MM9A 3MMAA 4S23A 3MM6A 4S3CA 2GEPA 3MM5B 2XSJB 3VKTA 3MM5A 3B0GA
chains in the Genus database with same CATH superfamily
2XSJA 2AKJA 3MMCB 3MM8B 3MMBB 3VKPA 7GEPA 3MM8A 3MMBA 4GEPA 3B0JA 3MMCA 4S3FA 4G9PA 4S3AA 3B0LA 4S39A 3VLZA 1ZJ9A 3VKRA 6GEPA 4AOPA 2AOPA 8GEPA 3MM7B 1ZJ8A 2V4JB 3B0MA 3OR1B 3MM7A 3AOPA 4S3BA 2V4JA 4S3EA 3OR1A 1AOPA 3GEOA 3OR2B 3B0NA 3VKQA 3OR2A 5AOPA 3VLXA 4G38A 3VM1A 3B0HA 5GEPA 3VM0A 2Y0FA 3NOYA 3VKSA 3MMAB 4HTRA 3MM9B 4S3DA 3VLYA 3MM6B 4S38A 4G39A 3MM9A 3MMAA 4S23A 3MM6A 4S3CA 2GEPA 3MM5B 2XSJB 3VKTA 3MM5A 3B0GA
chains in the Genus database with same CATH topology
2XSJA 2AKJA 3MMCB 3MM8B 3MMBB 3VKPA 7GEPA 3MM8A 3MMBA 4GEPA 3B0JA 3MMCA 4S3FA 4G9PA 4S3AA 3B0LA 4S39A 3VLZA 1ZJ9A 3VKRA 6GEPA 4AOPA 2AOPA 8GEPA 3MM7B 1ZJ8A 2V4JB 3B0MA 3OR1B 3MM7A 3AOPA 4S3BA 2V4JA 4S3EA 3OR1A 1AOPA 3GEOA 3OR2B 3B0NA 3VKQA 3OR2A 5AOPA 3VLXA 4G38A 3VM1A 3B0HA 5GEPA 3VM0A 2Y0FA 3NOYA 3VKSA 3MMAB 4HTRA 3MM9B 4S3DA 3VLYA 3MM6B 4S38A 4G39A 3MM9A 3MMAA 4S23A 3MM6A 4S3CA 2GEPA 3MM5B 2XSJB 3VKTA 3MM5A 3B0GA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2XSJ A;  2AKJ A;  3MMC B;  3MM8 B;  3MMB B;  3VKP A;  7GEP A;  3MM8 A;  3MMB A;  4GEP A;  3B0J A;  3MMC A;  4S3F A;  4G9P A;  4S3A A;  3B0L A;  4S39 A;  3VLZ A;  1ZJ9 A;  3VKR A;  6GEP A;  4AOP A;  2AOP A;  8GEP A;  3MM7 B;  1ZJ8 A;  2V4J B;  3B0M A;  3OR1 B;  3MM7 A;  3AOP A;  4S3B A;  2V4J A;  4S3E A;  3OR1 A;  1AOP A;  3GEO A;  3OR2 B;  3B0N A;  3VKQ A;  3OR2 A;  5AOP A;  3VLX A;  4G38 A;  3VM1 A;  3B0H A;  5GEP A;  3VM0 A;  2Y0F A;  3NOY A;  3VKS A;  3MMA B;  4HTR A;  3MM9 B;  4S3D A;  3VLY A;  3MM6 B;  4S38 A;  4G39 A;  3MM9 A;  3MMA A;  4S23 A;  3MM6 A;  4S3C A;  2GEP A;  3MM5 B;  2XSJ B;  3VKT A;  3MM5 A;  3B0G A; 
#chains in the Genus database with same CATH topology
 2XSJ A;  2AKJ A;  3MMC B;  3MM8 B;  3MMB B;  3VKP A;  7GEP A;  3MM8 A;  3MMB A;  4GEP A;  3B0J A;  3MMC A;  4S3F A;  4G9P A;  4S3A A;  3B0L A;  4S39 A;  3VLZ A;  1ZJ9 A;  3VKR A;  6GEP A;  4AOP A;  2AOP A;  8GEP A;  3MM7 B;  1ZJ8 A;  2V4J B;  3B0M A;  3OR1 B;  3MM7 A;  3AOP A;  4S3B A;  2V4J A;  4S3E A;  3OR1 A;  1AOP A;  3GEO A;  3OR2 B;  3B0N A;  3VKQ A;  3OR2 A;  5AOP A;  3VLX A;  4G38 A;  3VM1 A;  3B0H A;  5GEP A;  3VM0 A;  2Y0F A;  3NOY A;  3VKS A;  3MMA B;  4HTR A;  3MM9 B;  4S3D A;  3VLY A;  3MM6 B;  4S38 A;  4G39 A;  3MM9 A;  3MMA A;  4S23 A;  3MM6 A;  4S3C A;  2GEP A;  3MM5 B;  2XSJ B;  3VKT A;  3MM5 A;  3B0G A; 
#chains in the Genus database with same CATH homology
 2XSJ A;  2AKJ A;  3MMC B;  3MM8 B;  3MMB B;  3VKP A;  7GEP A;  3MM8 A;  3MMB A;  4GEP A;  3B0J A;  3MMC A;  4S3F A;  4G9P A;  4S3A A;  3B0L A;  4S39 A;  3VLZ A;  1ZJ9 A;  3VKR A;  6GEP A;  4AOP A;  2AOP A;  8GEP A;  3MM7 B;  1ZJ8 A;  2V4J B;  3B0M A;  3OR1 B;  3MM7 A;  3AOP A;  4S3B A;  2V4J A;  4S3E A;  3OR1 A;  1AOP A;  3GEO A;  3OR2 B;  3B0N A;  3VKQ A;  3OR2 A;  5AOP A;  3VLX A;  4G38 A;  3VM1 A;  3B0H A;  5GEP A;  3VM0 A;  2Y0F A;  3NOY A;  3VKS A;  3MMA B;  4HTR A;  3MM9 B;  4S3D A;  3VLY A;  3MM6 B;  4S38 A;  4G39 A;  3MM9 A;  3MMA A;  4S23 A;  3MM6 A;  4S3C A;  2GEP A;  3MM5 B;  2XSJ B;  3VKT A;  3MM5 A;  3B0G A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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#similar chains, but unknotted
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