SMTL ID : 1ce8.3 (4 other biounits)

CARBAMOYL PHOSPHATE SYNTHETASE FROM ESCHERICHIS COLI WITH COMPLEXED WITH THE ALLOSTERIC LIGAND IMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

3 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 7 residues within 4Å: Chain A: M.174, E.299, N.301 Ligands: MN.2, K.4, PO4.13, ADP.14 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.299, A:E.299, H2O.25 MN.2: 7 residues within 4Å: Chain A: H.243, Q.285, E.299 Ligands: MN.1, K.5, PO4.13, ADP.14 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.299, H2O.24 MN.6: 3 residues within 4Å: Chain A: Q.829, E.841 Ligands: ADP.15 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.841

7 x K: POTASSIUM ION(Non-covalent)

K.3: 6 residues within 4Å: Chain A: E.215, N.236, D.238, A.239, I.242, S.247 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.215, A:D.238, A:A.239, A:I.242, A:S.247 K.4: 6 residues within 4Å: Chain A: A.126, E.127, E.299, M.300, N.301 Ligands: MN.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.127, A:E.299, A:M.300, H2O.4 K.5: 7 residues within 4Å: Chain A: E.217, T.244, N.283, Q.285, N.301 Ligands: MN.2, PO4.13 No protein-ligand interaction detected (PLIP) K.7: 3 residues within 4Å: Chain A: E.841, N.843 Ligands: ADP.15 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.841 K.8: 7 residues within 4Å: Chain A: E.761, H.781, E.783, Q.784, A.785, V.787, S.792 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.761, A:H.781, A:Q.784, A:V.787, A:S.792 K.9: 3 residues within 4Å: Chain A: D.84, G.112, T.114 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.84, A:G.112 K.20: 2 residues within 4Å: Chain B: H.16, D.112 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.112

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.10: 5 residues within 4Å: Chain A: Q.93, T.173, M.174, S.177 Ligands: NET.18 Ligand excluded by PLIP CL.11: 3 residues within 4Å: Chain A: N.289, N.292, R.294 Ligand excluded by PLIP CL.12: 5 residues within 4Å: Chain A: A.370, N.371, F.900, P.901, G.902 Ligand excluded by PLIP

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.13: 12 residues within 4Å: Chain A: M.174, G.175, H.243, Q.285, E.299, N.301, R.303, R.306 Ligands: MN.1, MN.2, K.5, ADP.14 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.175, A:T.244, A:N.301 Water bridges: A:R.303, A:S.305, A:R.306 Salt bridges: A:H.243, A:R.303, A:R.306

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.14: 25 residues within 4Å: Chain A: R.129, I.167, R.169, T.173, M.174, G.175, G.176, D.207, E.208, S.209, L.210, I.211, E.215, M.240, G.241, I.242, H.243, T.244, Q.285, I.298, E.299, T.376 Ligands: MN.1, MN.2, PO4.13 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:M.174, A:G.175, A:G.176, A:E.208, A:L.210, A:E.215, A:G.241, A:T.244, A:Q.285, A:Q.285, A:E.299 Water bridges: A:T.173, A:T.173 Salt bridges: A:R.129, A:R.129, A:R.169, A:H.243 ADP.15: 17 residues within 4Å: Chain A: P.690, R.715, H.754, F.755, L.756, E.761, A.785, G.786, V.787, H.788, S.789, Q.829, I.840, E.841, P.909 Ligands: MN.6, K.7 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.715, A:R.715, A:H.754, A:L.756, A:E.761, A:G.786, A:V.787, A:S.789, A:S.789 Salt bridges: A:R.715, A:H.788

2 x ORN: L-ornithine(Non-covalent)

ORN.16: 11 residues within 4Å: Chain A: E.783, D.791, S.792, A.793, E.892, V.893, L.895, L.907, Y.1040, D.1041, T.1042 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.895, A:L.907 Hydrogen bonds: A:D.791, A:A.793, A:D.1041, A:T.1042 Water bridges: A:Y.1040 ORN.19: 7 residues within 4Å: Chain A: R.528, A.537, T.538, E.552, N.554 Chain B: R.120, R.123 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Water bridges: B:R.123 Salt bridges: B:R.120, B:R.123 Hydrogen bonds: A:R.528, A:T.538, A:T.538, A:N.554

1 x IMP: INOSINIC ACID(Non-covalent)

IMP.17: 17 residues within 4Å: Chain A: S.948, V.949, K.954, T.974, H.975, G.976, T.977, K.993, V.994, H.995, I.1001, N.1015, T.1016, T.1017, D.1025, S.1026, R.1030 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:T.974, A:G.976, A:T.977, A:K.993, A:V.994, A:N.1015, A:N.1015, A:S.1026, A:R.1030 Water bridges: A:S.1018, A:D.1025 Salt bridges: A:K.954, A:K.993

1 x NET: TETRAETHYLAMMONIUM ION(Non-covalent)

NET.18: 5 residues within 4Å: Chain A: Q.22, Q.93, T.94, N.97 Ligands: CL.10 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Q.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thoden, J.B. et al., The binding of inosine monophosphate to Escherichia coli carbamoyl phosphate synthetase. J.Biol.Chem. (1999)

Release Date

1999-07-26

Peptides

PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE): A
PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE)

PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE)

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