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PDBsum entry 1ctr

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Calcium-binding protein PDB id
1ctr

 

 

 

 

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Contents
Protein chain
142 a.a. *
Ligands
TFP
Metals
_CA ×4
* Residue conservation analysis
PDB id:
1ctr
Name: Calcium-binding protein
Title: Drug binding by calmodulin: crystal structure of a calmodulin- trifluoperazine complex
Structure: Calmodulin. Chain: a. Engineered: yes
Source: Homo sapiens. Human. Organism_taxid: 9606
Resolution:
2.45Å     R-factor:   0.222    
Authors: W.J.Cook,L.J.Walter,M.R.Walter
Key ref:
W.J.Cook et al. (1994). Drug binding by calmodulin: crystal structure of a calmodulin-trifluoperazine complex. Biochemistry, 33, 15259-15265. PubMed id: 7803388 DOI: 10.1021/bi00255a006
Date:
21-Sep-94     Release date:   20-Dec-94    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
P0DP23  (CALM1_HUMAN) -  Calmodulin-1 from Homo sapiens
Seq:
Struc:
149 a.a.
142 a.a.
Key:    Secondary structure  CATH domain

 

 
DOI no: 10.1021/bi00255a006 Biochemistry 33:15259-15265 (1994)
PubMed id: 7803388  
 
 
Drug binding by calmodulin: crystal structure of a calmodulin-trifluoperazine complex.
W.J.Cook, L.J.Walter, M.R.Walter.
 
  ABSTRACT  
 
The crystal structure of calmodulin (CaM) bound to trifluoperazine (TFP) has been determined and refined to a resolution of 2.45 A. Only one TFP is bound to CaM, but that is sufficient to cause distortion of the central alpha-helix and juxtaposition of the N- and C-terminal domains similar to that seen in CaM-polypeptide complexes. The drug makes extensive contacts with residues in the C-terminal domain of CaM but only a few contacts with one residue in the N-terminal domain. The structure suggests that substrate binding to the C-terminal domain is sufficient to cause the conformational changes in calmodulin that lead to activation of its targets.
 

Literature references that cite this PDB file's key reference

  PubMed id Reference
20071509 J.A.Bartos, J.D.Ulrich, H.Li, M.A.Beazely, Y.Chen, J.F.Macdonald, and J.W.Hell (2010).
Postsynaptic clustering and activation of Pyk2 by PSD-95.
  J Neurosci, 30, 449-463.  
20544963 M.D.Feldkamp, S.E.O'Donnell, L.Yu, and M.A.Shea (2010).
Allosteric effects of the antipsychotic drug trifluoperazine on the energetics of calcium binding by calmodulin.
  Proteins, 78, 2265-2282.  
20421509 V.N.Malashkevich, N.G.Dulyaninova, U.A.Ramagopal, M.A.Liriano, K.M.Varney, D.Knight, M.Brenowitz, D.J.Weber, S.C.Almo, and A.R.Bresnick (2010).
Phenothiazines inhibit S100A4 function by inducing protein oligomerization.
  Proc Natl Acad Sci U S A, 107, 8605-8610.
PDB code: 3ko0
18621839 A.C.Knowles, R.E.Ferguson, B.D.Brandmeier, Y.B.Sun, D.R.Trentham, and M.Irving (2008).
Orientation of the essential light chain region of myosin in relaxed, active, and rigor muscle.
  Biophys J, 95, 3882-3891.  
17552906 S.L.Russell, N.V.McFerran, E.M.Hoey, A.Trudgett, and D.J.Timson (2007).
Characterisation of two calmodulin-like proteins from the liver fluke, Fasciola hepatica.
  Biol Chem, 388, 593-599.  
16721661 K.Chen, J.Ruan, and L.A.Kurgan (2006).
Prediction of three dimensional structure of calmodulin.
  Protein J, 25, 57-70.  
16240315 L.Milanesi, C.A.Hunter, S.E.Sedelnikova, and J.P.Waltho (2006).
Amplification of bifunctional ligands for calmodulin from a dynamic combinatorial library.
  Chemistry, 12, 1081-1087.  
16817874 T.Kaneko, C.Harasztosi, A.F.Mack, and A.W.Gummer (2006).
Membrane traffic in outer hair cells of the adult mammalian cochlea.
  Eur J Neurosci, 23, 2712-2722.  
15596444 I.Horváth, V.Harmat, A.Perczel, V.Pálfi, L.Nyitray, A.Nagy, E.Hlavanda, G.Náray-Szabó, and J.Ovádi (2005).
The structure of the complex of calmodulin with KAR-2: a novel mode of binding explains the unique pharmacology of the drug.
  J Biol Chem, 280, 8266-8274.
PDB code: 1xa5
15988725 S.J.Watt, A.Oakley, M.M.Sheil, and J.L.Beck (2005).
Comparison of negative and positive ion electrospray ionization mass spectra of calmodulin and its complex with trifluoperazine.
  Rapid Commun Mass Spectrom, 19, 2123-2130.  
15722444 V.Alexandrov, U.Lehnert, N.Echols, D.Milburn, D.Engelman, and M.Gerstein (2005).
Normal modes for predicting protein motions: a comprehensive database assessment and associated Web tool.
  Protein Sci, 14, 633-643.  
15498938 A.G.Turjanski, D.A.Estrin, R.E.Rosenstein, J.E.McCormick, S.R.Martin, A.Pastore, R.R.Biekofsky, and V.Martorana (2004).
NMR and molecular dynamics studies of the interaction of melatonin with calmodulin.
  Protein Sci, 13, 2925-2938.  
15298887 C.M.Shepherd, and H.J.Vogel (2004).
A molecular dynamics study of Ca(2+)-calmodulin: evidence of interdomain coupling and structural collapse on the nanosecond timescale.
  Biophys J, 87, 780-791.  
12124297 M.L.Mattinen, K.Pääkkönen, T.Ikonen, J.Craven, T.Drakenberg, R.Serimaa, J.Waltho, and A.Annila (2002).
Quaternary structure built from subunits combining NMR and small-angle x-ray scattering data.
  Biophys J, 83, 1177-1183.  
11170410 B.R.Sorensen, J.T.Eppel, and M.A.Shea (2001).
Paramecium calmodulin mutants defective in ion channel regulation associate with melittin in the absence of calcium but require it for tertiary collapse.
  Biochemistry, 40, 896-903.  
11320306 L.L.Olsson, and L.Sjölin (2001).
Structure of Escherichia coli fragment TR2C from calmodulin to 1.7 A resolution.
  Acta Crystallogr D Biol Crystallogr, 57, 664-669.
PDB code: 1fw4
11180054 N.Yamaotsu, M.Suga, and S.Hirono (2001).
Molecular dynamics simulation of the calmodulin-trifluoperazine complex in aqueous solution.
  Biopolymers, 58, 410-421.  
10671524 H.Patel, S.S.Margossian, and P.D.Chantler (2000).
Locking regulatory myosin in the off-state with trifluoperazine.
  J Biol Chem, 275, 4880-4888.  
10757985 J.Onions, S.Hermann, and T.Grundström (2000).
A novel type of calmodulin interaction in the inhibition of basic helix-loop-helix transcription factors.
  Biochemistry, 39, 4366-4374.  
  11106163 N.Hayashi, Y.Izumi, K.Titani, and N.Matsushima (2000).
The binding of myristoylated N-terminal nonapeptide from neuro-specific protein CAP-23/NAP-22 to calmodulin does not induce the globular structure observed for the calmodulin-nonmyristylated peptide complex.
  Protein Sci, 9, 1905-1913.  
10841769 O.R.Jaren, S.Harmon, A.F.Chen, and M.A.Shea (2000).
Paramecium calmodulin mutants defective in ion channel regulation can bind calcium and undergo calcium-induced conformational switching.
  Biochemistry, 39, 6881-6890.  
10792039 Y.Li, M.L.Love, J.A.Putkey, and C.Cohen (2000).
Bepridil opens the regulatory N-terminal lobe of cardiac troponin C.
  Proc Natl Acad Sci U S A, 97, 5140-5145.
PDB code: 1dtl
9765272 S.J.Lee, and J.T.Stull (1998).
Calmodulin-dependent regulation of inducible and neuronal nitric-oxide synthase.
  J Biol Chem, 273, 27430-27437.  
9628486 S.Wang, W.R.Trumble, H.Liao, C.R.Wesson, A.K.Dunker, and C.H.Kang (1998).
Crystal structure of calsequestrin from rabbit skeletal muscle sarcoplasmic reticulum.
  Nat Struct Biol, 5, 476-483.
PDB code: 1a8y
9144798 B.G.Vertessy, Z.Böcskei, V.Harmath, G.Náray-Szabó, and J.Ovádi (1997).
Crystallization and preliminary diffraction analysis of Ca(2+)-calmodulin-drug and apocalmodulin-drug complexes.
  Proteins, 28, 131-134.  
9228946 G.D.Lin, D.Chattopadhyay, M.Maki, K.K.Wang, M.Carson, L.Jin, P.W.Yuen, E.Takano, M.Hatanaka, L.J.DeLucas, and S.V.Narayana (1997).
Crystal structure of calcium bound domain VI of calpain at 1.9 A resolution and its role in enzyme assembly, regulation, and inhibitor binding.
  Nat Struct Biol, 4, 539-547.
PDB codes: 1alv 1alw
9257192 J.P.Williams, J.M.McDonald, M.A.McKenna, S.E.Jordan, W.Radding, and H.C.Blair (1997).
Differential effects of tamoxifen-like compounds on osteoclastic bone degradation, H(+)-ATPase activity, calmodulin-dependent cyclic nucleotide phosphodiesterase activity, and calmodulin binding.
  J Cell Biochem, 66, 358-369.  
9219515 L.Santella, and K.Kyozuka (1997).
Association of calmodulin with nuclear structures in starfish oocytes and its role in the resumption of meiosis.
  Eur J Biochem, 246, 602-610.  
9228939 R.H.Kretsinger (1997).
EF-hands embrace.
  Nat Struct Biol, 4, 514-516.  
8968610 B.R.Sorensen, and M.A.Shea (1996).
Calcium binding decreases the stokes radius of calmodulin and mutants R74A, R90A, and R90G.
  Biophys J, 71, 3407-3420.  
8706659 M.A.Kutuzov, and N.Bennett (1996).
Calcium-activated opsin phosphatase activity in retinal rod outer segments.
  Eur J Biochem, 238, 613-622.  
  8868483 P.Mukherjea, J.F.Maune, and K.Beckingham (1996).
Interlobe communication in multiple calcium-binding site mutants of Drosophila calmodulin.
  Protein Sci, 5, 468-477.  
7559573 Z.Yang, and H.L.Sweeney (1995).
Restoration of phosphorylation-dependent regulation to the skeletal muscle myosin regulatory light chain.
  J Biol Chem, 270, 24646-24649.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time. Where a reference describes a PDB structure, the PDB code is shown on the right.

 

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