Iodine in PDB 1tb4: Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate

Enzymatic activity of Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate

All present enzymatic activity of Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate:
1.2.1.11;

Protein crystallography data

The structure of Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate, PDB code: 1tb4 was solved by R.E.Viola, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 2.15
*Space group*	P 2₁ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	113.999, 55.146, 57.646, 90.00, 90.00, 90.00
*R / R_free (%)*	23 / 28.8

Iodine Binding Sites:

The binding sites of Iodine atom in the Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate (pdb code 1tb4). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total only one binding site of Iodine was determined in the Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate, PDB code: 1tb4:

Iodine binding site 1 out of 1 in 1tb4

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Iodine Binding Sites List in 1tb4

Iodine binding site 1 out of 1 in the Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate

Mono view

Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure of Aspartate-Semialdehyde Dehydrogenase From Haemophilus Influenzae with A Bound Periodate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:I373 b:20.0 occ:1.00	I	A:PEJ373	0.0	20.0	1.0
	O1	A:PEJ373	1.7	20.0	1.0
	O2	A:PEJ373	1.7	20.0	1.0
	O3	A:PEJ373	1.7	20.0	1.0
	O4	A:PEJ373	1.7	20.0	1.0
	NH2	A:ARG102	3.2	34.2	1.0
	O	A:HOH485	3.6	36.9	1.0
	NH1	A:ARG102	3.8	31.5	1.0
	CZ	A:ARG102	3.9	33.8	1.0
	NZ	A:LYS244	3.9	34.9	1.0
	O	A:HOH419	4.3	28.5	1.0
	OD1	A:ASN134	4.4	36.5	1.0
	CA	A:ASN134	4.6	31.2	1.0
	CB	A:SER99	4.8	29.9	1.0
	SG	A:CYS135	4.8	36.8	1.0
	N	A:CYS135	4.9	30.0	1.0

Reference:

C.R.Faehnle, J.Blanco, R.E.Viola. Structural Basis For Discrimination Between Oxyanion Substrates or Inhibitors in Aspartate-Beta-Semialdehyde Dehydrogenase. Acta Crystallogr.,Sect.D V. 60 2320 2004.
ISSN: ISSN 0907-4449
PubMed: 15583380
DOI: 10.1107/S0907444904026411

Page generated: Sun Aug 11 12:52:00 2024

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