Bromine in PDB 4i2a: Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion

Enzymatic activity of Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion

All present enzymatic activity of Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion:
2.7.7.31;

Protein crystallography data

The structure of Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion, PDB code: 4i2a was solved by J.Gouge, M.Delarue, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	35.65 / 1.90
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	46.935, 84.893, 114.687, 90.00, 90.00, 90.00
*R / R_free (%)*	17.6 / 21.9

Other elements in 4i2a:

The structure of Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Sodium	(Na)	1 atom

Bromine Binding Sites:

The binding sites of Bromine atom in the Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion (pdb code 4i2a). This binding sites where shown within 5.0 Angstroms radius around Bromine atom.
In total only one binding site of Bromine was determined in the Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion, PDB code: 4i2a:

Bromine binding site 1 out of 1 in 4i2a

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Bromine Binding Sites List in 4i2a

Bromine binding site 1 out of 1 in the Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion

Mono view

Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 1 of Binary Complex of Mouse Tdt with Ssdna in Absence of Divalent Transition Metal Ion within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
C:Br3 b:0.3 occ:1.00	BR	C:BRU3	0.0	0.3	1.0
	C5	C:BRU3	1.9	94.1	1.0
	C6	C:BRU3	2.9	88.7	1.0
	C4	C:BRU3	2.9	91.0	1.0
	O4	C:BRU3	3.1	91.1	1.0
	N6	C:DA4	3.5	67.2	1.0
	N7	C:DA2	3.7	0.8	1.0
	C8	C:DA2	3.7	0.8	1.0
	C6	C:DA4	4.0	67.2	1.0
	N1	C:BRU3	4.1	84.1	1.0
	N3	C:BRU3	4.2	88.7	1.0
	C5	C:DA2	4.2	0.8	1.0
	N1	C:DA4	4.3	67.3	1.0
	N9	C:DA2	4.3	0.9	1.0
	C4	C:DA2	4.6	0.8	1.0
	C2'	C:DA2	4.6	0.1	1.0
	C2	C:BRU3	4.6	86.3	1.0
	C5	C:DA4	4.8	66.9	1.0

Reference:

J.Gouge, S.Rosario, F.Romain, P.Beguin, M.Delarue. Structures of Intermediates Along the Catalytic Cycle of Terminal Deoxynucleotidyltransferase: Dynamical Aspects of the Two-Metal Ion Mechanism. J.Mol.Biol. V. 425 4334 2013.
ISSN: ISSN 0022-2836
PubMed: 23856622
DOI: 10.1016/J.JMB.2013.07.009

Page generated: Mon Jul 7 06:49:30 2025

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