Iron in PDB 1mrp: Ferric-Binding Protein From Haemophilus Influenzae

The structure of Ferric-Binding Protein From Haemophilus Influenzae, PDB code: 1mrp was solved by C.M.Bruns, A.J.Nowalk, A.S.Arvai, M.A.Mctigue, K.G.Vaughan, T.A.Mietzner, D.E.Mcree, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.60
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	132.194, 52.449, 41.255, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 24

The binding sites of Iron atom in the Ferric-Binding Protein From Haemophilus Influenzae (pdb code 1mrp). 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 Ferric-Binding Protein From Haemophilus Influenzae, PDB code: 1mrp:

Iron binding site 1 out of 1 in the Ferric-Binding Protein From Haemophilus Influenzae


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Ferric-Binding Protein From Haemophilus Influenzae within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe310 b:19.6 occ:1.00 OH A:TYR195 1.8 17.6 1.0 OH A:TYR196 1.9 18.2 1.0 O A:HOH404 2.0 18.3 1.0 OE1 A:GLU57 2.1 20.3 1.0 O4 A:PO4311 2.1 15.3 1.0 NE2 A:HIS9 2.2 17.2 1.0 CZ A:TYR196 2.9 16.9 1.0 CD A:GLU57 3.0 21.0 1.0 CE1 A:HIS9 3.0 21.0 1.0 CZ A:TYR195 3.1 17.4 1.0 CD2 A:HIS9 3.3 21.5 1.0 P A:PO4311 3.3 18.4 1.0 OE2 A:GLU57 3.4 21.2 1.0 CE1 A:TYR196 3.5 21.4 1.0 O3 A:PO4311 3.6 18.0 1.0 CE1 A:TYR195 3.7 20.0 1.0 CE2 A:TYR196 4.0 20.1 1.0 O1 A:PO4311 4.1 19.7 1.0 ND2 A:ASN175 4.1 19.2 1.0 NH1 A:ARG101 4.1 16.1 1.0 CE2 A:TYR195 4.2 13.7 1.0 ND2 A:ASN193 4.2 18.6 1.0 NH2 A:ARG101 4.2 18.1 1.0 ND1 A:HIS9 4.3 21.2 1.0 O A:HOH449 4.3 34.2 1.0 CG A:HIS9 4.4 21.7 1.0 CG A:GLU57 4.4 17.6 1.0 O2 A:PO4311 4.5 20.5 1.0 CZ A:ARG101 4.6 21.1 1.0 CD1 A:TYR196 4.8 23.4 1.0 CB A:GLU57 5.0 13.6 1.0

C.M.Bruns, A.J.Nowalk, A.S.Arvai, M.A.Mctigue, K.G.Vaughan, T.A.Mietzner, D.E.Mcree. Structure of Haemophilus Influenzae Fe(+3)-Binding Protein Reveals Convergent Evolution Within A Superfamily. Nat.Struct.Biol. V. 4 919 1997.
ISSN: ISSN 1072-8368
PubMed: 9360608
DOI: 10.1038/NSB1197-919