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1iua
From Proteopedia
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|PDB= 1iua |SIZE=350|CAPTION= <scene name='initialview01'>1iua</scene>, resolution 0.80Å | |PDB= 1iua |SIZE=350|CAPTION= <scene name='initialview01'>1iua</scene>, resolution 0.80Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1eyt|1EYT]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1iua FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iua OCA], [http://www.ebi.ac.uk/pdbsum/1iua PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1iua RCSB]</span> | ||
}} | }} | ||
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[[Category: Nogi, T.]] | [[Category: Nogi, T.]] | ||
[[Category: Nozawa, T.]] | [[Category: Nozawa, T.]] | ||
| - | [[Category: SF4]] | ||
| - | [[Category: SO4]] | ||
[[Category: crystal structure]] | [[Category: crystal structure]] | ||
[[Category: hipip]] | [[Category: hipip]] | ||
[[Category: ultra-high resolution]] | [[Category: ultra-high resolution]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 21:24:45 2008'' |
Revision as of 18:24, 30 March 2008
| |||||||
| , resolution 0.80Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , | ||||||
| Related: | 1EYT
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Ultra-high resolution structure of HiPIP from Thermochromatium tepidum
Overview
Crystals of the high-potential iron-sulfur protein (HiPIP) from Thermochromatium tepidum diffract X-rays to 0.80 A using synchrotron radiation at 100 K. The crystal structure of this HiPIP was refined at this ultrahigh resolution with anisotropic temperature factors for all atoms to conventional crystallographic R factors of 0.092 and 0.101 for F(o) > 4sigma(F(o)) and all reflections, respectively. The present structure provides a more precise picture than the previous 1.5 A structure and allows location of the positions of most H atoms. The structure revealed a partly hydrophobic cavity near the main hydrophobic area and a much larger inter-cluster approach distance (23.454 A, the c constant of the unit cell) in the crystal packing than other types of HiPIPs. The structural features involved in the electron-transfer reaction of HiPIP are discussed.
About this Structure
1IUA is a Single protein structure of sequence from Thermochromatium tepidum. Full crystallographic information is available from OCA.
Reference
Ultrahigh-resolution structure of high-potential iron-sulfur protein from Thermochromatium tepidum., Liu L, Nogi T, Kobayashi M, Nozawa T, Miki K, Acta Crystallogr D Biol Crystallogr. 2002 Jul;58(Pt 7):1085-91. Epub 2002, Jun 20. PMID:12077426
Page seeded by OCA on Sun Mar 30 21:24:45 2008
