NDLI: Chemical shift-based constraints for solution structure determination of paramagnetic low-spin heme proteins with bis-His and His-CN axial ligands: the cases of oxidized cytochrome b 5 and Met80Ala cyano-cytochrome c

Please wait, while we are loading the content...

A comparison of DNA binding profiles of dinuclear platinum compounds with polyamine linkers and the trinuclear platinum phase II clinical agent BBR3464

Stabilities of lead(II) complexes formed in aqueous solution with methyl thiophosphate (MeOPS2–), uridine 5'-O-thiomonophosphate (UMPS2–) or adenosine 5'-O-thiomonophosphate (AMPS2–)

Chemical shift-based constraints for solution structure determination of paramagnetic low-spin heme proteins with bis-His and His-CN axial ligands: the cases of oxidized cytochrome b 5 and Met80Ala cyano-cytochrome c

Thermal stability of the [Fe(SCys)4] site in Clostridium pasteurianum rubredoxin: contributions of the local environment and Cys ligand protonation

A new urolith in four cats and a dog: composition and crystal structure

Magnetization studies of the active and fluoride-inhibited derivatives of the reduced catalase of Lactobacillus plantarum: toward a general picture of the anion-inhibited and active forms of the reduced dimanganese catalases

Stability and nickel binding properties of peptides designed as scaffolds for the stabilization of NiII-Fe4S4 bridged assemblies

Solution structure of the unbound, oxidized Photosystem I subunit PsaC, containing [4Fe-4S] clusters FA and FB: a conformational change occurs upon binding to Photosystem I

New potent agents binding to a poly(dT) sequence in double-stranded DNA: bis(Zn2+-cyclen) and tris(Zn2+-cyclen) complexes

An archaeal b-type cytochrome containing a nonfunctional carbonic anhydrase-like domain

Three high-resolution crystal structures of cadmium-substituted carboxypeptidase A provide insight into the enzymatic function

The nickel enzyme methyl-coenzyme M reductase from methanogenic archaea: In vitro induction of the nickel-based MCR-ox EPR signals from MCR-red2

Hybrid cluster proteins (HCPs) from Desulfovibrio desulfuricans ATCC 27774 and Desulfovibrio vulgaris (Hildenborough): X-ray structures at 1.25 Å resolution using synchrotron radiation

Iron-sulfur cluster biosynthesis: characterization of Schizosaccharomyces pombe Isa1

Interaction of zinc ions with d(CGCAATTGCG) in a 2.9 Å resolution X-ray structure

Solution structure of cyanoferricytochrome c: ligand-controlled conformational flexibility and electronic structure of the heme moiety

The level of 8-oxo-7,8-dihydro-2′-deoxyguanosine is positively correlated with the size of the labile iron pool in human lymphocytes

Characterization of a metalloregulatory bismuth(III) site in Staphylococcus aureus pI258 CadC repressor

Erratum to: Development of new insulinomimetic zinc(II) picolinate complexes with a Zn(N2O2) coordination mode: structure characterization, in vitro, and in vivo studies

Meetings of interest

SBIC News

JBIC Journal of Biological Inorganic Chemistry : Volume 7, Issue 3, March 2002

JBIC Journal of Biological Inorganic Chemistry : Volume 7, Issue 1-2, January 2002

JBIC Journal of Biological Inorganic Chemistry : Volume 6

JBIC Journal of Biological Inorganic Chemistry : Volume 5

JBIC Journal of Biological Inorganic Chemistry : Volume 4

JBIC Journal of Biological Inorganic Chemistry : Volume 3

JBIC Journal of Biological Inorganic Chemistry : Volume 2

Chemical shift-based constraints for solution structure determination of paramagnetic low-spin heme proteins with bis-His and His-CN axial ligands: the cases of oxidized cytochrome b 5 and Met80Ala cyano-cytochrome c

Content Provider	Springer Nature Link
Author	Banci, Lucia Bertini, Iva Cavallaro, Gabriele Luchinat, Claudio
Copyright Year	2002
Abstract	The chemical shifts of the methyl protons of protoporphyrin IX, which are readily assigned, are related to the structural features of the axial histidine ligands in heme proteins with bis-His or His-CN axial coordination (Bertini I, Luchinat C, Parigi G, Walker FA (1999) JBIC 4:515–519). In the present paper, a module is developed which transforms the chemical shifts into a pseudo-potential energy that is a function of the dihedral angles defining the orientation of the axial ligand planes. Minimization of this pseudo-potential energy, together with the energetic contributions provided by the other constraints, yields structures consistent with the heme methyl chemical shifts. Oxidized cytochrome b 5 from rat and the cyanide derivative of the M80A mutant of yeast cytochrome c are used for test calculations. In the case of scarcity of NOEs for the axial ligands, owing to the presence of the paramagnetic center, the above structural constraints are shown to be quite precious. The newly refined structures are deposited in the PDB.
Starting Page	416
Ending Page	426
Page Count	11
File Format	PDF
ISSN	09498257
Journal	JBIC Journal of Biological Inorganic Chemistry
Volume Number	7
Issue Number	4-5
e-ISSN	14321327
Language	English
Publisher	Springer-Verlag
Publisher Date	2001-12-21
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Biochemistry Microbiology
Content Type	Text
Resource Type	Article
Subject	Biochemistry Inorganic Chemistry

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Effects of axial methionine coordination on the in-plane asymmetry of the heme electronic structure of cytochrome c

$^{1}$H, $^{13}$C, and $^{15}$N backbone, side-chain, and heme chemical shift assignments for oxidized and reduced forms of the monoheme c-type cytochrome ApcA isolated from the acidophilic metal-reducing bacterium Acidiphilium cryptum

Dimethyl propionate ester heme-containing cytochrome b 5: structure and stability

The Conformational Flexibility of Oxidized Cytochrome c Studied through Its Interaction with NH3 and at High Temperatures

Paramagnetic properties of the low- and high-spin states of yeast cytochrome c peroxidase

Bis-histidine-coordinated hemes in four-helix bundles: how the geometry of the bundle controls the axial imidazole plane orientations in transmembrane cytochromes of mitochondrial Complexes II and III and related proteins

The Met80Ala and Tyr67His/Met80Ala mutants of human cytochrome c shed light on the reciprocal role of Met80 and Tyr67 in regulating ligand access into the heme pocket

A further investigation of the cytochrome b 5–cytochrome c complex

Resonance Raman fingerprinting of multiheme cytochromes from the cytochrome c 3 family

Chemical shift-based constraints for solution structure determination of paramagnetic low-spin heme proteins with bis-His and His-CN axial ligands: the cases of oxidized cytochrome b 5 and Met80Ala cyano-cytochrome c

Similar Documents

Effects of axial methionine coordination on the in-plane asymmetry of the heme electronic structure of cytochrome c

$^{1}$H, $^{13}$C, and $^{15}$N backbone, side-chain, and heme chemical shift assignments for oxidized and reduced forms of the monoheme c-type cytochrome ApcA isolated from the acidophilic metal-reducing bacterium Acidiphilium cryptum

Dimethyl propionate ester heme-containing cytochrome b 5: structure and stability

The Conformational Flexibility of Oxidized Cytochrome c Studied through Its Interaction with NH3 and at High Temperatures

Paramagnetic properties of the low- and high-spin states of yeast cytochrome c peroxidase

Bis-histidine-coordinated hemes in four-helix bundles: how the geometry of the bundle controls the axial imidazole plane orientations in transmembrane cytochromes of mitochondrial Complexes II and III and related proteins

The Met80Ala and Tyr67His/Met80Ala mutants of human cytochrome c shed light on the reciprocal role of Met80 and Tyr67 in regulating ligand access into the heme pocket

A further investigation of the cytochrome b 5–cytochrome c complex

Resonance Raman fingerprinting of multiheme cytochromes from the cytochrome c 3 family

Chemical shift-based constraints for solution structure determination of paramagnetic low-spin heme proteins with bis-His and His-CN axial ligands: the cases of oxidized cytochrome b 5 and Met80Ala cyano-cytochrome c