PDB entry 4i9d

View 4i9d on RCSB PDB site
Description: X-ray structure of NikA in complex with Fe-N,N'-Bis(2-pyridylmethyl)-N-carboxymethyl-N'-methyl
Class: metal transport
Keywords: transport protein, protein-bound iron complex, metal transport
Deposited on 2012-12-05, released 2013-04-17
The last revision prior to the SCOPe 2.08 freeze date was dated 2013-04-17, with a file datestamp of 2013-04-12.
Experiment type: XRAY
Resolution: 1.7 Å
R-factor: 0.154
AEROSPACI score: 0.58 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Nickel-binding periplasmic protein
    Species: ESCHERICHIA COLI [TaxId:469008]
    Gene: b3476, JW3441, nikA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4i9da_
  • Chain 'B':
    Compound: Nickel-binding periplasmic protein
    Species: ESCHERICHIA COLI [TaxId:469008]
    Gene: b3476, JW3441, nikA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4i9db_
  • Heterogens: ACT, GOL, SO4, L4D, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4i9dA (A:)
aapdeittawpvnvgplnphlytpnqmfaqsmvyeplvkyqadgsvipwlakswthsedg
ktwtftlrddvkfsngepfdaeaaaenfravldnrqrhawlelanqivdvkalsktelqi
tlksayypflqelalprpfrfiapsqfknhetmngikapigtgpwilqesklnqydvfvr
nenywgekpaikkitfnvipdpttravafetgdidllygnegllpldtfarfsqnpayht
qlsqpietvmlalntakaptnelavrealnyavnkkslidnalygtqqvadtlfapsvpy
anlglkpsqydpqkakallekagwtlpagkdirekngqplrielsfigtdalsksmaeii
qadmrqigadvsligeeessiyarqrdgrfgmifhrtwgapydphaflssmrvpshadfq
aqqgladkplidkeigevlathdetqrqalyrdiltrlhdeavylpisyismmvvskpel
gnipyapiateipfeqikpvkp

    Sequence, based on observed residues (ATOM records): (download) 
    >4i9dA (A:)
pdeittawpvnvgplnphlytpnqmfaqsmvyeplvkyqadgsvipwlakswthsedgkt
wtftlrddvkfsngepfdaeaaaenfravldnrqrhawlelanqivdvkalsktelqitl
ksayypflqelalprpfrfiapsqfknhetmngikapigtgpwilqesklnqydvfvrne
nywgekpaikkitfnvipdpttravafetgdidllygnegllpldtfarfsqnpayhtql
sqpietvmlalntakaptnelavrealnyavnkkslidnalygtqqvadtlfapsvpyan
lglkpsqydpqkakallekagwtlpagkdirekngqplrielsfigtdalsksmaeiiqa
dmrqigadvsligeeessiyarqrdgrfgmifhrtwgapydphaflssmrvpshadfqaq
qgladkplidkeigevlathdetqrqalyrdiltrlhdeavylpisyismmvvskpelgn
ipyapiateipfeqikpv

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >4i9dB (B:)
aapdeittawpvnvgplnphlytpnqmfaqsmvyeplvkyqadgsvipwlakswthsedg
ktwtftlrddvkfsngepfdaeaaaenfravldnrqrhawlelanqivdvkalsktelqi
tlksayypflqelalprpfrfiapsqfknhetmngikapigtgpwilqesklnqydvfvr
nenywgekpaikkitfnvipdpttravafetgdidllygnegllpldtfarfsqnpayht
qlsqpietvmlalntakaptnelavrealnyavnkkslidnalygtqqvadtlfapsvpy
anlglkpsqydpqkakallekagwtlpagkdirekngqplrielsfigtdalsksmaeii
qadmrqigadvsligeeessiyarqrdgrfgmifhrtwgapydphaflssmrvpshadfq
aqqgladkplidkeigevlathdetqrqalyrdiltrlhdeavylpisyismmvvskpel
gnipyapiateipfeqikpvkp

    Sequence, based on observed residues (ATOM records): (download) 
    >4i9dB (B:)
deittawpvnvgplnphlytpnqmfaqsmvyeplvkyqadgsvipwlakswthsedgktw
tftlrddvkfsngepfdaeaaaenfravldnrqrhawlelanqivdvkalsktelqitlk
sayypflqelalprpfrfiapsqfknhetmngikapigtgpwilqesklnqydvfvrnen
ywgekpaikkitfnvipdpttravafetgdidllygnegllpldtfarfsqnpayhtqls
qpietvmlalntakaptnelavrealnyavnkkslidnalygtqqvadtlfapsvpyanl
glkpsqydpqkakallekagwtlpagkdirekngqplrielsfigtdalsksmaeiiqad
mrqigadvsligeeessiyarqrdgrfgmifhrtwgapydphaflssmrvpshadfqaqq
gladkplidkeigevlathdetqrqalyrdiltrlhdeavylpisyismmvvskpelgni
pyapiateipfeqikpv