Iron in PDB 1nnf: Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form

The structure of Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form, PDB code: 1nnf was solved by S.R.Shouldice, D.R.Dougan, R.J.Skene, L.W.Tari, D.E.Mcree, R.-H.Yu, A.B.Schryvers, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	105.41 / 1.10
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	105.101, 75.344, 33.503, 90.00, 90.00, 90.00
R / Rfree (%)	15.8 / 18

The binding sites of Iron atom in the Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form (pdb code 1nnf). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form, PDB code: 1nnf:

Iron binding site 1 out of 1 in the Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure Analysis of Haemophlius Influenzae Ferric- Ion Binding Protein H9Q Mutant Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:10.0 occ:1.00 OH A:TYR195 1.9 7.7 1.0 O19 A:EDT400 1.9 16.5 1.0 OH A:TYR196 2.0 11.9 1.0 O14 A:EDT400 2.0 10.6 1.0 N8 A:EDT400 2.5 13.1 1.0 N3 A:EDT400 2.9 19.8 1.0 C12 A:EDT400 2.9 9.8 1.0 C2 A:EDT400 2.9 19.6 1.0 CZ A:TYR195 3.0 6.9 1.0 C9 A:EDT400 3.0 14.5 1.0 C5 A:EDT400 3.0 18.4 1.0 C7 A:EDT400 3.0 13.6 1.0 C11 A:EDT400 3.0 10.8 1.0 CZ A:TYR196 3.0 8.9 1.0 C6 A:EDT400 3.2 16.6 1.0 CE2 A:TYR195 3.3 7.1 1.0 C4 A:EDT400 3.6 19.4 1.0 CE2 A:TYR196 3.6 7.2 1.0 ND2 A:ASN193 4.0 6.1 1.0 O13 A:EDT400 4.0 9.8 1.0 O20 A:EDT400 4.1 19.3 1.0 CE1 A:TYR196 4.1 8.9 1.0 CE1 A:TYR195 4.2 6.2 1.0 ND2 A:ASN175 4.2 9.6 1.0 C1 A:EDT400 4.4 20.5 1.0 C10 A:EDT400 4.5 16.6 1.0 CD2 A:TYR195 4.7 6.5 1.0 NH1 A:ARG262 4.7 13.3 1.0 CD2 A:TYR196 4.9 7.2 1.0

S.R.Shouldice, D.R.Dougan, R.J.Skene, L.W.Tari, D.E.Mcree, R.-H.Yu, A.B.Schryvers. High Resolution Structure of An Alternate Form of the Ferric Ion Binding Protein From Haemophilus Influenzae J.Biol.Chem. V. 278 11513 2003.
ISSN: ISSN 0021-9258
PubMed: 12533539
DOI: 10.1074/JBC.M211780200