SMTL ID : 3b6r.1

Crystal structure of Human Brain-type Creatine Kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 5 residues within 4Å: Chain A: N.222, K.223, T.224, Q.241, K.242 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.242 Hydrogen bonds: A:N.222, A:K.242 ACT.4: 4 residues within 4Å: Chain A: V.198, S.199, P.200 Chain B: D.268 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain B: R.236 Ligands: NO3.3, ADP.5 No protein-ligand interaction detected (PLIP)

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.3: 9 residues within 4Å: Chain B: R.132, E.232, R.236, N.286, R.320, V.325 Ligands: MG.2, ADP.5, CRN.6 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:R.132, B:R.236, B:R.236, B:N.286, B:R.320, B:R.320 Water bridges: B:S.285

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

ADP.5: 19 residues within 4Å: Chain B: S.128, R.130, R.132, H.191, W.228, R.236, M.240, R.292, G.294, V.295, H.296, R.320, T.322, G.323, G.324, V.325, D.335 Ligands: MG.2, NO3.3 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:S.128, B:R.130, B:R.236, B:R.292, B:T.322, B:V.325 Water bridges: B:R.130, B:R.130, B:R.130, B:H.191, B:H.191, B:R.292, B:G.324, B:D.335 Salt bridges: B:R.130, B:R.132, B:R.292, B:R.292, B:R.320, B:R.320 pi-Stacking: B:H.296

1 x CRN: N-[(E)-AMINO(IMINO)METHYL]-N-METHYLGLYCINE(Non-covalent)

CRN.6: 7 residues within 4Å: Chain B: T.71, V.72, L.201, E.232, C.283, S.285 Ligands: NO3.3 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:V.72, B:S.285 Water bridges: B:M.70, B:G.73, B:R.96, B:E.232, B:S.285, B:N.286

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bong, S.M. et al., Structural studies of human brain-type creatine kinase complexed with the ADP-Mg2+-NO3- -creatine transition-state analogue complex. Febs Lett. (2008)

Release Date

2008-11-04

Peptides

Creatine kinase B-type: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Creatine kinase B-type

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