BioNMR
NMR aggregator & online community since 2003
BioNMR    
Learn or help to learn NMR - get free NMR books!
 

Go Back   BioNMR > Educational resources > Journal club
Advanced Search



Jobs Groups Conferences Literature Pulse sequences Software forums Programs Sample preps Web resources BioNMR issues


Webservers
NMR processing:
MDD
NMR assignment:
Backbone:
Autoassign
MARS
UNIO Match
PINE
Side-chains:
UNIO ATNOS-Ascan
NOEs:
UNIO ATNOS-Candid
UNIO Candid
ASDP
Structure from NMR restraints:
Ab initio:
GeNMR
Cyana
XPLOR-NIH
ASDP
UNIO ATNOS-Candid
UNIO Candid
Fragment-based:
BMRB CS-Rosetta
Rosetta-NMR (Robetta)
Template-based:
GeNMR
I-TASSER
Refinement:
Amber
Structure from chemical shifts:
Fragment-based:
WeNMR CS-Rosetta
BMRB CS-Rosetta
Homology-based:
CS23D
Simshift
Torsion angles from chemical shifts:
Preditor
TALOS
Promega- Proline
Secondary structure from chemical shifts:
CSI (via RCI server)
TALOS
MICS caps, β-turns
d2D
PECAN
Flexibility from chemical shifts:
RCI
Interactions from chemical shifts:
HADDOCK
Chemical shifts re-referencing:
Shiftcor
UNIO Shiftinspector
LACS
CheckShift
RefDB
NMR model quality:
NOEs, other restraints:
PROSESS
PSVS
RPF scores
iCing
Chemical shifts:
PROSESS
CheShift2
Vasco
iCing
RDCs:
DC
Anisofit
Pseudocontact shifts:
Anisofit
Protein geomtery:
Resolution-by-Proxy
PROSESS
What-If
iCing
PSVS
MolProbity
SAVES2 or SAVES4
Vadar
Prosa
ProQ
MetaMQAPII
PSQS
Eval123D
STAN
Ramachandran Plot
Rampage
ERRAT
Verify_3D
Harmony
Quality Control Check
NMR spectrum prediction:
FANDAS
MestReS
V-NMR
Flexibility from structure:
Backbone S2
Methyl S2
B-factor
Molecular dynamics:
Gromacs
Amber
Antechamber
Chemical shifts prediction:
From structure:
Shiftx2
Sparta+
Camshift
CH3shift- Methyl
ArShift- Aromatic
ShiftS
Proshift
PPM
CheShift-2- Cα
From sequence:
Shifty
Camcoil
Poulsen_rc_CS
Disordered proteins:
MAXOCC
Format conversion & validation:
CCPN
From NMR-STAR 3.1
Validate NMR-STAR 3.1
NMR sample preparation:
Protein disorder:
DisMeta
Protein solubility:
camLILA
ccSOL
Camfold
camGroEL
Zyggregator
Isotope labeling:
UPLABEL
Solid-state NMR:
sedNMR


Reply
Thread Tools Search this Thread Rate Thread Display Modes
  #1  
Unread 08-21-2010, 10:48 PM
nmrlearner's Avatar
Senior Member
 
Join Date: Jan 2005
Posts: 17,586
Points: 193,617, Level: 100
Points: 193,617, Level: 100 Points: 193,617, Level: 100 Points: 193,617, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 50.7%
Activity: 50.7% Activity: 50.7% Activity: 50.7%
Last Achievements
Award-Showcase
NMR Credits: 0
NMR Points: 193,617
Downloads: 0
Uploads: 0
Default NMR characterization of surface interactions in the cytochrome b5-cytochrome c comple

NMR characterization of surface interactions in the cytochrome b5-cytochrome c complex.

Related Articles NMR characterization of surface interactions in the cytochrome b5-cytochrome c complex.

Science. 1990 Feb 16;247(4944):831-3

Authors: Burch AM, Rigby SE, Funk WD, MacGillivray RT, Mauk MR, Mauk AG, Moore GR

The complex formed in solution by native and chemically modified cytochrome c with cytochrome b5 has been studied by 1H and 13C nuclear magnetic resonance spectroscopy (NMR). Contrary to predictions of recent theoretical analysis, 1H NMR spectroscopy indicates that there is no major movement of cytochrome c residue Phe82 on binding to cytochrome b5. The greater resolution provided by 13C NMR spectroscopy permits detection of small perturbations in the environments of cytochrome c residues Ile75 and Ile85 on binding with cytochrome b5, a result that is in agreement with earlier model-building experiments. As individual cytochrome c lysyl residues are resolved in the 1H NMR spectrum of N-acetimidylated cytochrome c, the interaction of this modified protein with cytochrome b5 has been studied to evaluate the number of cytochrome c lysyl residues involved in binding to cytochrome b5. The results of this experiment indicate that at least six lysyl residues are involved, two more than predicted by static model building, which indicates that cytochrome c and cytochrome b5 form two or more structurally similar 1:1 complexes in solution.

PMID: 2154849 [PubMed - indexed for MEDLINE]



Source: PubMed
Reply With Quote


Did you find this post helpful? Yes | No

Reply
Similar Threads
Thread Thread Starter Forum Replies Last Post
NMR basis for interprotein electron transfer gating between cytochrome c and cytochrome c oxidase [Biochemistry]
NMR basis for interprotein electron transfer gating between cytochrome c and cytochrome c oxidase Sakamoto, K., Kamiya, M., Imai, M., Shinzawa-Itoh, K., Uchida, T., Kawano, K., Yoshikawa, S., Ishimori, K.... Date: 2011-07-26 The final interprotein electron transfer (ET) in the mammalian respiratory chain, from cytochrome c (Cyt c) to cytochrome c oxidase (CcO) is investigated by 1H-15N heteronuclear single quantum coherence spectral analysis. The chemical shift perturbation in isotope-labeled Cyt c induced by addition of unlabeled CcO indicates that the hydrophobic heme periphery and...
nmrlearner Journal club 0 07-26-2011 11:22 PM
[NMR paper] Characterization and calculation of a cytochrome c-cytochrome b5 complex using NMR data.
Characterization and calculation of a cytochrome c-cytochrome b5 complex using NMR data. Related Articles Characterization and calculation of a cytochrome c-cytochrome b5 complex using NMR data. Biochemistry. 2005 Aug 9;44(31):10654-68 Authors: Deep S, Im SC, Zuiderweg ER, Waskell L To identify the binding site for bovine cytochrome b(5) (cyt b(5)) on horse cytochrome c (cyt c), cross-saturation transfer NMR experiments were performed with (2)H- and (15)N-enriched cyt c and unlabeled cyt b(5). In addition, chemical shift changes of the cyt c...
nmrlearner Journal club 0 12-01-2010 06:56 PM
[NMR paper] The orientations of cytochrome c in the highly dynamic complex with cytochrome b5 vis
The orientations of cytochrome c in the highly dynamic complex with cytochrome b5 visualized by NMR and docking using HADDOCK. Related Articles The orientations of cytochrome c in the highly dynamic complex with cytochrome b5 visualized by NMR and docking using HADDOCK. Protein Sci. 2005 Mar;14(3):799-811 Authors: Volkov AN, Ferrari D, Worrall JA, Bonvin AM, Ubbink M The interaction of bovine microsomal ferricytochrome b5 with yeast iso-1-ferri and ferrocytochrome c has been investigated using heteronuclear NMR techniques. Chemical-shift...
nmrlearner Journal club 0 11-24-2010 11:14 PM
[NMR paper] 1H NMR structural characterization of the cytochrome c modifications in a micellar en
1H NMR structural characterization of the cytochrome c modifications in a micellar environment. Related Articles 1H NMR structural characterization of the cytochrome c modifications in a micellar environment. Biochemistry. 2003 Dec 30;42(51):15342-51 Authors: Chevance S, Le Rumeur E, de Certaines JD, Simonneaux G, Bondon A The interaction of cytochrome c with micelles of sodium dodecyl sulfate was studied by proton NMR spectroscopy. The protein/micelles ratio was found to be crucial in controlling the extent of the conformational changes in...
nmrlearner Journal club 0 11-24-2010 09:16 PM
[NMR paper] Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fr
Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fragments derived from Paracoccus denitrificans. Related Articles Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fragments derived from Paracoccus denitrificans. Biochemistry. 2003 May 27;42(20):6005-12 Authors: Wienk H, Maneg O, Lücke C, Pristovsek P, Löhr F, Ludwig B, Rüterjans H The functional interactions between the various components of the respiratory chain are relatively short-lived, thus allowing high turnover numbers...
nmrlearner Journal club 0 11-24-2010 09:01 PM
[NMR paper] The interactions of cyanobacterial cytochrome c6 and cytochrome f, characterized by N
The interactions of cyanobacterial cytochrome c6 and cytochrome f, characterized by NMR. Related Articles The interactions of cyanobacterial cytochrome c6 and cytochrome f, characterized by NMR. J Biol Chem. 2002 Dec 13;277(50):48685-9 Authors: Crowley PB, Díaz-Quintana A, Molina-Heredia FP, Nieto P, Sutter M, Haehnel W, De La Rosa MA, Ubbink M During oxygenic photosynthesis, cytochrome c(6) shuttles electrons between the membrane-bound complexes cytochrome bf and photosystem I. Complex formation between Phormidium laminosum cytochrome f and...
nmrlearner Journal club 0 11-24-2010 08:58 PM
[NMR paper] Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by
Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by heteronuclear NMR spectroscopy. Related Articles Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by heteronuclear NMR spectroscopy. Biochemistry. 2001 Jun 19;40(24):7069-76 Authors: Worrall JA, Kolczak U, Canters GW, Ubbink M The interaction of yeast iso-1-cytochrome c with its physiological redox partner cytochrome c peroxidase has been investigated using heteronuclear NMR techniques. Chemical shift perturbations for both...
nmrlearner Journal club 0 11-19-2010 08:32 PM
[NMR paper] The identification of cation-binding domains on the surface of microsomal cytochrome
The identification of cation-binding domains on the surface of microsomal cytochrome b5 using 1H-NMR paramagnetic difference spectroscopy. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles The identification of cation-binding domains on the surface of microsomal cytochrome b5 using 1H-NMR paramagnetic difference spectroscopy. Eur J Biochem. 1992 Jan 15;203(1-2):211-23 Authors: Whitford D One-dimensional and two-dimensional 1H-NMR...
nmrlearner Journal club 0 08-21-2010 11:41 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



BioNMR advertisements to pay for website hosting and domain registration. Nobody does it for us.



Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright, BioNMR.com, 2003-2013
Search Engine Friendly URLs by vBSEO 3.6.0

All times are GMT. The time now is 03:52 AM.


Map