SMTL ID : 1g29.1 (2 other biounits)

MALK

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

3 x NH4: AMMONIUM ION(Non-functional Binders)

NH4.1: 5 residues within 4Å: Chain A: G.29, K.183, Q.186, R.187, D.208 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.186, A:Q.186 Water bridges: A:K.183 NH4.29: 5 residues within 4Å: Chain B: G.29, K.183, Q.186, R.187, D.208 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.186, B:D.208 NH4.30: 1 residues within 4Å: Chain B: E.347 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.347 Water bridges: B:E.347

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

CL.2: 7 residues within 4Å: Chain A: V.227, Y.228, P.231, V.236, A.237, I.240, R.290 Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain A: T.43, R.47 Chain B: S.89, L.92 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain A: R.121, T.130, L.133 Ligand excluded by PLIP CL.19: 1 residues within 4Å: Chain A: R.344 Ligand excluded by PLIP CL.32: 7 residues within 4Å: Chain B: V.227, Y.228, P.231, V.236, A.237, I.240, R.290 Ligand excluded by PLIP CL.34: 2 residues within 4Å: Chain B: R.179, T.205 Ligand excluded by PLIP CL.37: 4 residues within 4Å: Chain B: T.17, R.20, R.215 Ligands: CL.51 Ligand excluded by PLIP CL.51: 4 residues within 4Å: Chain B: R.20, R.215, V.217 Ligands: CL.37 Ligand excluded by PLIP CL.52: 1 residues within 4Å: Chain B: R.303 Ligand excluded by PLIP CL.55: 2 residues within 4Å: Chain B: R.121, L.133 Ligand excluded by PLIP

28 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: Y.228, E.292 Ligands: MG.20 Ligand excluded by PLIP NA.5: 4 residues within 4Å: Chain A: I.316, V.317, E.347 Ligands: NA.10 Ligand excluded by PLIP NA.7: 4 residues within 4Å: Chain A: K.11, E.53 Chain B: K.79 Ligands: NA.47 Ligand excluded by PLIP NA.8: 2 residues within 4Å: Chain A: E.30, D.208 Ligand excluded by PLIP NA.10: 2 residues within 4Å: Chain A: E.347 Ligands: NA.5 Ligand excluded by PLIP NA.11: 3 residues within 4Å: Chain A: D.296, M.298, V.351 Ligand excluded by PLIP NA.13: 5 residues within 4Å: Chain A: Y.228, D.229, R.290, K.359 Ligands: MG.6 Ligand excluded by PLIP NA.14: 3 residues within 4Å: Chain A: E.181, K.184, L.185 Ligand excluded by PLIP NA.15: 1 residues within 4Å: Chain A: D.225 Ligand excluded by PLIP NA.16: 1 residues within 4Å: Chain A: D.225 Ligand excluded by PLIP NA.17: 3 residues within 4Å: Chain A: R.209, S.223, E.226 Ligand excluded by PLIP NA.18: 2 residues within 4Å: Chain A: D.225, D.229 Ligand excluded by PLIP NA.22: 1 residues within 4Å: Chain A: E.131 Ligand excluded by PLIP NA.23: 1 residues within 4Å: Chain A: E.347 Ligand excluded by PLIP NA.24: 4 residues within 4Å: Chain A: D.82, R.156, K.157, P.158 Ligand excluded by PLIP NA.33: 4 residues within 4Å: Chain B: I.316, V.317, E.347 Ligands: MG.41 Ligand excluded by PLIP NA.36: 3 residues within 4Å: Chain B: S.38, G.39, C.40 Ligand excluded by PLIP NA.38: 2 residues within 4Å: Chain B: D.225, D.229 Ligand excluded by PLIP NA.39: 4 residues within 4Å: Chain B: M.204, P.224, D.225 Ligands: NA.50 Ligand excluded by PLIP NA.40: 1 residues within 4Å: Chain B: E.315 Ligand excluded by PLIP NA.44: 6 residues within 4Å: Chain B: Y.228, D.229, R.290, K.359 Ligands: MG.35, NA.54 Ligand excluded by PLIP NA.46: 3 residues within 4Å: Chain B: E.181, K.184, L.185 Ligand excluded by PLIP NA.47: 2 residues within 4Å: Chain B: D.80 Ligands: NA.7 Ligand excluded by PLIP NA.48: 3 residues within 4Å: Chain B: E.30, D.208, R.209 Ligand excluded by PLIP NA.50: 3 residues within 4Å: Chain B: D.225 Ligands: NA.39, MG.43 Ligand excluded by PLIP NA.53: 2 residues within 4Å: Chain B: D.356, K.359 Ligand excluded by PLIP NA.54: 3 residues within 4Å: Chain B: D.229 Ligands: MG.35, NA.44 Ligand excluded by PLIP NA.56: 1 residues within 4Å: Chain B: E.54 Ligand excluded by PLIP

11 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 5 residues within 4Å: Chain A: R.290, E.292, D.293, K.359 Ligands: NA.13 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.292, A:D.293 MG.12: 4 residues within 4Å: Chain A: Q.59, D.69, E.71, K.72 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.69 MG.20: 3 residues within 4Å: Chain A: Y.228, D.229 Ligands: NA.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.229 MG.21: 2 residues within 4Å: Chain A: S.341, E.342 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.342, H2O.1 MG.31: 4 residues within 4Å: Chain B: D.293, Y.295, D.356, K.359 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.293, B:Y.295, B:D.356 MG.35: 6 residues within 4Å: Chain B: R.290, E.292, D.293, K.359 Ligands: NA.44, NA.54 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.292, B:D.293 MG.41: 2 residues within 4Å: Chain B: E.347 Ligands: NA.33 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.347, H2O.9 MG.42: 5 residues within 4Å: Chain A: K.79, D.80 Chain B: K.11, F.13, E.53 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.53, A:D.80 MG.43: 2 residues within 4Å: Chain B: D.225 Ligands: NA.50 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.225 MG.45: 3 residues within 4Å: Chain B: T.43, D.164, V.196 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:T.43, B:D.164, B:D.164 MG.49: 3 residues within 4Å: Chain B: G.222, S.223, E.226 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.226

2 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.25: 10 residues within 4Å: Chain A: P.37, S.38, G.39, C.40, G.41, K.42, T.43, T.44 Chain B: Y.93, H.95 11 PLIP interactions: 8 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:G.39, A:C.40, A:G.41, A:K.42, A:T.43, A:T.43, A:T.44 Salt bridges: A:K.42, B:H.95 Water bridges: B:H.95, B:H.95 POP.57: 9 residues within 4Å: Chain A: Y.93 Chain B: P.37, S.38, G.39, C.40, G.41, K.42, T.43, T.44 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:G.39, B:C.40, B:G.41, B:T.43, B:T.43, B:T.44 Water bridges: B:K.42, B:T.44, B:R.47 Salt bridges: B:K.42

3 x DIO: 1,4-DIETHYLENE DIOXIDE(Non-covalent)

DIO.26: 3 residues within 4Å: Chain A: W.10, S.56, R.57 No protein-ligand interaction detected (PLIP) DIO.27: 2 residues within 4Å: Chain A: G.14 Ligands: DIO.28 No protein-ligand interaction detected (PLIP) DIO.28: 4 residues within 4Å: Chain A: V.12, S.56, R.57 Ligands: DIO.27 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Diederichs, K. et al., Crystal structure of MalK, the ATPase subunit of the trehalose/maltose ABC transporter of the archaeon Thermococcus litoralis. EMBO J. (2000)

Release Date

2000-12-06

Peptides

MALTOSE TRANSPORT PROTEIN MALK: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
2

MALTOSE TRANSPORT PROTEIN MALK

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