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Iron in PDB 2h8f: Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2

Protein crystallography data

The structure of Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2, PDB code: 2h8f was solved by L.Mazzarella, A.Vergara, L.Vitagliano, A.Merlino, G.Bonomi, S.Scala, C.Verde, G.Di Prisco, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.83 / 1.30
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 61.850, 95.042, 61.824, 90.00, 90.19, 90.00
R / Rfree (%) 15.1 / 17.2

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2 (pdb code 2h8f). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2, PDB code: 2h8f:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in 2h8f

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Iron binding site 1 out of 4 in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe200

b:18.9
occ:1.00
FE A:HEM200 0.0 18.9 1.0
ND A:HEM200 2.0 17.9 1.0
NC A:HEM200 2.0 16.3 1.0
NA A:HEM200 2.0 20.2 1.0
NE2 A:HIS88 2.1 25.3 1.0
NB A:HEM200 2.1 13.2 1.0
CE1 A:HIS88 2.9 18.2 1.0
C1A A:HEM200 3.0 20.0 1.0
C1C A:HEM200 3.0 15.4 1.0
C1D A:HEM200 3.0 19.2 1.0
C4C A:HEM200 3.1 14.8 1.0
C4D A:HEM200 3.1 18.5 1.0
C4A A:HEM200 3.1 18.0 1.0
C4B A:HEM200 3.1 15.9 1.0
C1B A:HEM200 3.1 19.7 1.0
CD2 A:HIS88 3.2 21.0 1.0
CHA A:HEM200 3.4 19.6 1.0
CHD A:HEM200 3.4 13.4 1.0
CHB A:HEM200 3.4 17.6 1.0
CHC A:HEM200 3.5 13.1 1.0
CE1 A:HIS59 4.1 20.6 1.0
ND1 A:HIS88 4.1 16.8 1.0
C2C A:HEM200 4.2 15.7 1.0
C2A A:HEM200 4.3 24.5 1.0
CG A:HIS88 4.3 20.8 1.0
C3C A:HEM200 4.3 15.4 1.0
C3D A:HEM200 4.3 21.1 1.0
C3A A:HEM200 4.3 22.9 1.0
C2D A:HEM200 4.3 22.2 1.0
C2B A:HEM200 4.3 19.2 1.0
C3B A:HEM200 4.4 16.8 1.0
CG2 A:VAL63 4.5 18.4 1.0
NE2 A:HIS59 4.6 24.6 1.0
CD1 A:LEU92 4.7 23.9 1.0

Iron binding site 2 out of 4 in 2h8f

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Iron binding site 2 out of 4 in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe400

b:16.4
occ:1.00
FE B:HEM400 0.0 16.4 1.0
NB B:HEM400 2.0 17.4 1.0
NC B:HEM400 2.0 14.7 1.0
ND B:HEM400 2.0 19.9 1.0
NA B:HEM400 2.1 15.7 1.0
NE2 B:HIS92 2.2 13.0 1.0
C4B B:HEM400 3.0 15.4 1.0
C1C B:HEM400 3.0 15.5 1.0
C4A B:HEM400 3.0 16.5 1.0
C4C B:HEM400 3.0 14.3 1.0
C1D B:HEM400 3.1 17.9 1.0
C1B B:HEM400 3.1 15.8 1.0
CE1 B:HIS92 3.1 18.2 1.0
C4D B:HEM400 3.1 18.6 1.0
C1A B:HEM400 3.1 15.3 1.0
CD2 B:HIS92 3.2 12.9 1.0
CHC B:HEM400 3.4 14.0 1.0
CHD B:HEM400 3.4 16.4 1.0
CHB B:HEM400 3.5 17.3 1.0
CHA B:HEM400 3.5 18.8 1.0
CG2 B:VAL67 4.0 17.2 1.0
NE2 B:HIS63 4.2 21.0 1.0
C2C B:HEM400 4.3 14.0 1.0
ND1 B:HIS92 4.3 15.9 1.0
C3C B:HEM400 4.3 15.5 1.0
C3B B:HEM400 4.3 14.5 1.0
C2B B:HEM400 4.3 14.6 1.0
C2D B:HEM400 4.3 18.3 1.0
C3D B:HEM400 4.3 20.3 1.0
C3A B:HEM400 4.3 18.6 1.0
C2A B:HEM400 4.3 18.9 1.0
CG B:HIS92 4.4 13.1 1.0
CE1 B:HIS63 4.7 19.2 1.0

Iron binding site 3 out of 4 in 2h8f

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Iron binding site 3 out of 4 in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2 within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe600

b:13.5
occ:1.00
FE C:HEM600 0.0 13.5 1.0
NC C:HEM600 2.0 12.8 1.0
NB C:HEM600 2.0 11.2 1.0
ND C:HEM600 2.0 14.9 1.0
NA C:HEM600 2.0 14.8 1.0
NE2 C:HIS88 2.2 12.1 1.0
C1C C:HEM600 3.1 10.1 1.0
C4C C:HEM600 3.1 12.9 1.0
C4B C:HEM600 3.1 11.9 1.0
C1D C:HEM600 3.1 13.4 1.0
C1B C:HEM600 3.1 12.6 1.0
CE1 C:HIS88 3.1 14.1 1.0
C4A C:HEM600 3.1 15.2 1.0
C4D C:HEM600 3.1 13.8 1.0
C1A C:HEM600 3.1 16.4 1.0
CD2 C:HIS88 3.2 11.3 1.0
CHB C:HEM600 3.4 13.2 1.0
CHD C:HEM600 3.4 14.5 1.0
CHC C:HEM600 3.4 12.5 1.0
CHA C:HEM600 3.4 14.3 1.0
NE2 C:HIS59 4.3 20.8 1.0
C2C C:HEM600 4.3 10.2 1.0
C2B C:HEM600 4.3 13.3 1.0
ND1 C:HIS88 4.3 11.9 1.0
C3C C:HEM600 4.3 12.2 1.0
C3D C:HEM600 4.3 15.9 1.0
C3B C:HEM600 4.3 11.8 1.0
C3A C:HEM600 4.3 19.9 1.0
C2A C:HEM600 4.3 14.8 1.0
C2D C:HEM600 4.3 13.4 1.0
CG C:HIS88 4.3 11.9 1.0
CE1 C:HIS59 4.6 19.4 1.0
CG2 C:VAL63 4.6 16.6 1.0
CD1 C:LEU92 4.8 16.1 1.0

Iron binding site 4 out of 4 in 2h8f

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Iron binding site 4 out of 4 in the Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at pH 6.2 within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe800

b:18.2
occ:1.00
FE D:HEM800 0.0 18.2 1.0
ND D:HEM800 2.0 20.5 1.0
NC D:HEM800 2.0 20.4 1.0
NA D:HEM800 2.1 14.3 1.0
NB D:HEM800 2.1 17.1 1.0
NE2 D:HIS92 2.2 18.1 1.0
C1D D:HEM800 3.0 20.4 1.0
C4C D:HEM800 3.0 18.4 1.0
C4D D:HEM800 3.0 23.1 1.0
CE1 D:HIS92 3.1 15.5 1.0
C1C D:HEM800 3.1 18.8 1.0
C1A D:HEM800 3.1 23.1 1.0
C4A D:HEM800 3.1 18.0 1.0
C4B D:HEM800 3.2 16.8 1.0
C1B D:HEM800 3.2 18.2 1.0
CD2 D:HIS92 3.2 14.7 1.0
CHD D:HEM800 3.4 20.0 1.0
CHA D:HEM800 3.4 25.2 1.0
CHC D:HEM800 3.5 14.8 1.0
CHB D:HEM800 3.6 20.5 1.0
CG2 D:VAL67 3.7 24.6 1.0
C2D D:HEM800 4.2 22.9 1.0
ND1 D:HIS92 4.2 14.8 1.0
C3D D:HEM800 4.2 24.0 1.0
C3C D:HEM800 4.3 17.0 1.0
C2C D:HEM800 4.3 18.0 1.0
CG D:HIS92 4.3 16.2 1.0
C2A D:HEM800 4.3 24.1 1.0
C3B D:HEM800 4.4 17.6 1.0
C3A D:HEM800 4.4 21.6 1.0
NE2 D:HIS63 4.4 29.0 1.0
C2B D:HEM800 4.4 17.8 1.0
CB D:VAL67 4.8 28.4 1.0
CE1 D:HIS63 4.8 29.4 1.0
CG1 D:VAL67 4.9 39.0 1.0

Reference:

L.Mazzarella, A.Vergara, L.Vitagliano, A.Merlino, G.Bonomi, S.Scala, C.Verde, G.Di Prisco. High Resolution Crystal Structure of Deoxy Hemoglobin From Trematomus Bernacchii at Different pH Values: the Role of Histidine Residues in Modulating the Strength of the Root Effect. Proteins V. 65 490 2006.
ISSN: ISSN 0887-3585
PubMed: 16909420
DOI: 10.1002/PROT.21114
Page generated: Sat Aug 3 22:51:19 2024

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