Sodium in PDB 7vo7: Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution.

Enzymatic activity of Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution.

All present enzymatic activity of Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution.:
3.4.21.4;

Protein crystallography data

The structure of Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution., PDB code: 7vo7 was solved by M.S.Ahmad, Z.Akbar, M.I.Choudhary, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	17.91 / 2.25
*Space group*	P 4₁
*Cell size a, b, c (Å), α, β, γ (°)*	54.009, 54.009, 179.817, 90, 90, 90
*R / R_free (%)*	18.1 / 23.3

Other elements in 7vo7:

The structure of Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution. also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Calcium	(Ca)	2 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution. (pdb code 7vo7). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution., PDB code: 7vo7:

Sodium binding site 1 out of 1 in 7vo7

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Sodium Binding Sites List in 7vo7

Sodium binding site 1 out of 1 in the Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution.

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Trypsin in Complex with Lima Bean Trypsin Inhibitor at 2.25A Resolution. within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Na306 b:34.6 occ:1.00	NE2	B:GLN50	2.5	22.8	1.0
	O	B:LEU108	3.0	17.8	1.0
	O	B:LYS109	3.4	22.2	1.0
	CA	B:SER110	3.5	17.4	1.0
	C	B:LYS109	3.6	19.8	1.0
	CD	B:GLN50	3.6	25.6	1.0
	N	B:SER110	3.6	21.0	1.0
	N	B:ALA111	3.6	18.7	1.0
	C	B:SER110	3.7	17.2	1.0
	CG	B:GLN50	3.9	24.5	1.0
	O	B:HOH449	4.0	19.0	1.0
	C	B:LEU108	4.1	19.6	1.0
	CE	B:LYS107	4.3	21.6	1.0
	O	B:SER110	4.4	12.6	1.0
	CB	B:GLN50	4.4	17.6	1.0
	CA	B:LYS109	4.5	16.6	1.0
	CA	B:ALA111	4.5	14.6	1.0
	N	B:LYS109	4.7	16.0	1.0
	OE1	B:GLN50	4.7	23.2	1.0
	CB	B:SER110	4.9	17.5	1.0
	CB	B:ALA111	4.9	16.1	1.0

Reference:

M.S.Ahmad, Z.Akbar, M.I.Choudhary. Insight Into the Structural Basis of the Dual Inhibitory Mode of Lima Bean (Phaseolus Lunatus) Serine Protease Inhibitor. Proteins V. 91 22 2023.
ISSN: ESSN 1097-0134
PubMed: 35927030
DOI: 10.1002/PROT.26407

Page generated: Wed Oct 9 09:21:37 2024

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