PDB entry 3b0n

View 3b0n on RCSB PDB site
Description: Q448K mutant of assimilatory nitrite reductase (Nii3) from tobbaco leaf
Class: oxidoreductase
Keywords: siroheme, Fe4S4 binding protein, OXIDOREDUCTASE
Deposited on 2011-06-10, released 2012-02-22
The last revision prior to the SCOPe 2.08 freeze date was dated 2012-02-22, with a file datestamp of 2012-02-17.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.156
AEROSPACI score: 0.48 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: nitrite reductase
    Species: Nicotiana tabacum [TaxId:4097]
    Gene: nii3
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q76KB0 (Start-583)
      • conflict (318)
      • engineered mutation (476)
    Domains in SCOPe 2.08: d3b0na1, d3b0na2, d3b0na3, d3b0na4
  • Heterogens: SRM, SF4, K, CL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3b0nA (A:)
mghhhhhhhhhhssghiegrhmfsknavklhatppsvaapptgapevaaerleprveekd
gywilkeqfrkginpqekvkiekepmklfmengieelakipieeidqskltkddidvrlk
wlglfhrrknqygrfmmrlklpngvttsaqtrylasvirkygkegcadittrqnwqirgv
vlpdvpeilkglaevgltslqsgmdnvrnpvgnplagidpeeivdtrpytnllsqfitgn
srgnpavsnlprkwnpcvvgshdlyehphindlaympatkdgrfgfnllvggffsakrcd
eaipldawvpaddvvpvcraileafrdlgfrgnrqkcrmmwlidelgvegfraevekrmp
qqqleraspedlvqkqwerrdylgvhpqkqegysfiglhipvgrvqaddmdelarladey
gsgeirltveqniiipnietskieallkepvlstfspdppilmkglvactgnqfcgkaii
etkarslkiteevqrqvsltkpvrmhwtgcpntcaqvqvadigfmgcltrdkngktvega
dvflggrigsdshlgevykkavpcddlvplvvdllvnnfgavpr

    Sequence, based on observed residues (ATOM records): (download) 
    >3b0nA (A:)
vaaerleprveekdgywilkeqfrkginpqekvkiekepmklfmengieelakipieeid
qskltkddidvrlkwlglfhrrknqygrfmmrlklpngvttsaqtrylasvirkygkegc
adittrqnwqirgvvlpdvpeilkglaevgltslqsgmdnvrnpvgnplagidpeeivdt
rpytnllsqfitgnsrgnpavsnlprkwnpcvvgshdlyehphindlaympatkdgrfgf
nllvggffsakrcdeaipldawvpaddvvpvcraileafrdlgfrgnrqkcrmmwlidel
gvegfraevekrmpqqqleraspedlvqkqwerrdylgvhpqkqegysfiglhipvgrvq
addmdelarladeygsgeirltveqniiipnietskieallkepvlstfspdppilmkgl
vactgnqfcgkaiietkarslkiteevqrqvsltkpvrmhwtgcpntcaqvqvadigfmg
cltrdkngktvegadvflggrigsdshlgevykkavpcddlvplvvdllvnnfgavpr