Phosphorus in PDB 1aj9: R-State Human Carbonmonoxyhemoglobin Alpha-A53S

The structure of R-State Human Carbonmonoxyhemoglobin Alpha-A53S, PDB code: 1aj9 was solved by G.B.Vasquez, X.Ji, C.Fronticelli, G.L.Gilliland, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.00 / 2.20
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	54.100, 54.100, 195.100, 90.00, 90.00, 90.00
R / Rfree (%)	15.5 / n/a

The binding sites of Phosphorus atom in the R-State Human Carbonmonoxyhemoglobin Alpha-A53S (pdb code 1aj9). This binding sites where shown within 5.0 Angstroms radius around Phosphorus atom.
In total only one binding site of Phosphorus was determined in the R-State Human Carbonmonoxyhemoglobin Alpha-A53S, PDB code: 1aj9:

Phosphorus binding site 1 out of 1 in the R-State Human Carbonmonoxyhemoglobin Alpha-A53S


Mono view


Stereo pair view

A full contact list of Phosphorus with other atoms in the P binding site number 1 of R-State Human Carbonmonoxyhemoglobin Alpha-A53S within 5.0Å range: probe atom residue distance (Å) B Occ A:P142 b:56.9 occ:0.60 P A:PO4142 0.0 56.9 0.6 O2 A:PO4142 1.5 38.9 0.6 O4 A:PO4142 1.5 41.1 0.6 O1 A:PO4142 1.6 38.2 0.6 O3 A:PO4142 1.6 33.0 0.6 O A:TYR42 3.2 20.1 1.0 CD2 A:LEU91 3.6 28.4 1.0 NE2 A:HIS45 3.8 29.1 1.0 C A:TYR42 4.1 19.2 1.0 CD A:PRO44 4.1 22.1 1.0 CA A:TYR42 4.4 19.2 1.0 CD2 A:HIS45 4.5 28.1 1.0 CG A:PRO44 4.5 23.2 1.0 CMD A:HEM143 4.6 19.4 1.0 CE1 A:HIS45 4.9 29.3 1.0 CB A:TYR42 5.0 17.7 1.0

G.B.Vasquez, X.Ji, C.Fronticelli, G.L.Gilliland. Human Carboxyhemoglobin at 2.2 A Resolution: Structure and Solvent Comparisons of R-State, R2-State and T-State Hemoglobins. Acta Crystallogr.,Sect.D V. 54 355 1998.
ISSN: ISSN 0907-4449
PubMed: 9761903
DOI: 10.1107/S0907444997012250