Magnesium in PDB 7l4b: Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group

Enzymatic activity of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group

All present enzymatic activity of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group:
4.3.3.7;

Protein crystallography data

The structure of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group, PDB code: 7l4b was solved by S.Saran, D.A.R.Sanders, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.15 / 2.42
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 83.51, 200.36, 122.24, 90, 109.83, 90
R / Rfree (%) 22.5 / 26.8

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group (pdb code 7l4b). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 7 binding sites of Magnesium where determined in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group, PDB code: 7l4b:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7;

Magnesium binding site 1 out of 7 in 7l4b

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Magnesium binding site 1 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg302

b:55.8
occ:1.00
 C1 A:KPI166 3.3 54.5 1.0
OH A:TYR137 3.7 38.9 1.0
NE A:ARG142 4.0 66.6 1.0
ND2 A:ASN252 4.2 43.2 1.0
CD A:ARG142 4.5 63.4 1.0
CX1 A:KPI166 4.5 52.0 1.0
CE2 A:PHE248 4.5 60.1 1.0
CZ A:ARG142 4.7 64.6 1.0
CB A:THR47 4.7 34.0 1.0
O A:GLY190 4.7 37.2 1.0
CG2 A:THR47 4.8 29.6 1.0
CZ A:PHE248 4.8 60.7 1.0
NH2 A:ARG142 4.9 66.0 1.0
CG2 A:VAL139 4.9 32.3 1.0
CB A:ASN252 4.9 41.2 1.0
O2 A:KPI166 4.9 48.0 1.0
CX2 A:KPI166 5.0 47.6 1.0

Magnesium binding site 2 out of 7 in 7l4b

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Magnesium binding site 2 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg303

b:47.7
occ:1.00
 OD2 C:ASP227 2.1 77.5 1.0
CG C:ASP227 2.9 70.3 1.0
OD1 C:ASP227 3.1 72.3 1.0
CB C:ASP227 4.3 66.7 1.0

Magnesium binding site 3 out of 7 in 7l4b

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Magnesium binding site 3 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg304

b:53.9
occ:1.00
 ND2 C:ASN252 3.8 45.9 1.0
NE C:ARG142 3.8 60.6 1.0
OH C:TYR137 4.0 53.3 1.0
C1 C:KPI166 4.2 54.5 1.0
CD C:ARG142 4.3 58.3 1.0
CB C:ASN252 4.3 51.4 1.0
CG2 C:THR47 4.3 38.8 1.0
CG C:ASN252 4.5 51.8 1.0
CZ C:ARG142 4.5 56.7 1.0
CB C:THR47 4.6 38.5 1.0
CE2 C:PHE248 4.6 42.3 1.0
NH2 C:ARG142 4.7 57.7 1.0
CH3 C:ACT305 4.8 62.5 1.0
O2 C:KPI166 4.9 58.4 1.0

Magnesium binding site 4 out of 7 in 7l4b

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Magnesium binding site 4 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg302

b:59.0
occ:1.00
 NE D:ARG142 3.3 53.4 1.0
CD D:ARG142 3.9 43.8 1.0
OH D:TYR137 3.9 42.2 1.0
ND2 D:ASN252 3.9 40.1 1.0
CZ D:ARG142 4.0 54.8 1.0
NH2 D:ARG142 4.1 51.9 1.0
CG2 D:THR47 4.1 43.2 1.0
C1 D:KPI166 4.3 56.7 1.0
CB D:THR47 4.4 41.4 1.0
CB D:ASN252 4.4 35.9 1.0
CE2 D:PHE248 4.5 48.7 1.0
CG D:ASN252 4.7 37.3 1.0
OG1 D:THR47 4.8 42.4 1.0
CG2 D:VAL139 4.9 37.3 1.0
O1 D:KPI166 5.0 55.4 1.0
NH1 D:ARG142 5.0 56.1 1.0

Magnesium binding site 5 out of 7 in 7l4b

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Magnesium binding site 5 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Mg303

b:59.2
occ:1.00
 NE E:ARG142 3.5 62.2 1.0
OH E:TYR137 4.1 43.2 1.0
NH2 E:ARG142 4.2 64.6 1.0
CZ E:ARG142 4.3 64.1 1.0
C1 E:KPI166 4.3 57.7 1.0
CD E:ARG142 4.4 58.0 1.0
CE1 E:PHE248 4.4 57.6 1.0
ND2 E:ASN252 4.5 50.2 1.0
CB E:ASN252 4.6 43.3 1.0
CG2 E:THR47 4.7 51.4 1.0
CG2 E:VAL139 4.7 44.3 1.0
CZ E:PHE248 4.9 57.8 1.0
O E:HOH433 4.9 41.4 1.0
O E:GLY190 4.9 53.2 1.0
CB E:THR47 5.0 52.9 1.0

Magnesium binding site 6 out of 7 in 7l4b

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Magnesium binding site 6 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Mg302

b:54.8
occ:1.00
 NE F:ARG142 3.2 58.3 1.0
CH3 F:ACT303 3.6 53.9 1.0
CD F:ARG142 3.8 56.1 1.0
ND2 F:ASN252 3.9 45.7 1.0
CZ F:ARG142 3.9 59.8 1.0
OH F:TYR137 4.0 62.6 1.0
NH2 F:ARG142 4.0 59.6 1.0
CG2 F:THR47 4.1 46.1 1.0
CB F:ASN252 4.3 44.5 1.0
CE2 F:PHE248 4.5 42.1 1.0
CB F:THR47 4.5 47.0 1.0
CG F:ASN252 4.6 45.2 1.0
C F:ACT303 4.7 55.6 1.0
OXT F:ACT303 4.8 54.7 1.0
C1 F:KPI166 4.9 60.0 1.0
NH1 F:ARG142 4.9 60.4 1.0

Magnesium binding site 7 out of 7 in 7l4b

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Magnesium binding site 7 out of 7 in the Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Dihydrodipicolinate Synthase (Dhdps) From C.Jejuni with Pyruvate Bound in the Active Site in P1211 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
J:Mg302

b:61.7
occ:1.00
 OH J:TYR137 3.5 53.8 1.0
NE J:ARG142 3.7 70.3 1.0
C1 J:KPI166 4.1 60.5 1.0
CD J:ARG142 4.2 64.9 1.0
CE2 J:PHE248 4.5 59.0 1.0
ND2 J:ASN252 4.5 50.1 1.0
CZ J:ARG142 4.5 72.4 1.0
CG2 J:THR47 4.6 59.4 1.0
CG2 J:VAL139 4.7 37.8 1.0
NH2 J:ARG142 4.7 75.0 1.0
CB J:THR47 4.7 58.9 1.0
CZ J:TYR137 4.9 51.3 1.0
CB J:ASN252 4.9 45.4 1.0
CZ J:PHE248 4.9 58.0 1.0
CX1 J:KPI166 4.9 60.7 1.0
O J:GLY190 5.0 53.5 1.0

Reference:

S.Saran, D.A.R.Sanders. B-Factor Analysis Suggest That L-Lysine and R, R-Bislysine Allosterically Inhibit Cj.Dhdps Enzyme By Decreasing Protein Dynamics. To Be Published.
Page generated: Fri Dec 24 09:26:56 2021

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