2gli
From Proteopedia
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|PDB= 2gli |SIZE=350|CAPTION= <scene name='initialview01'>2gli</scene>, resolution 2.600Å | |PDB= 2gli |SIZE=350|CAPTION= <scene name='initialview01'>2gli</scene>, resolution 2.600Å | ||
|SITE= | |SITE= | ||
- | |LIGAND= <scene name='pdbligand=CO:COBALT (II) ION'>CO</scene> | + | |LIGAND= <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=DA:2'-DEOXYADENOSINE-5'-MONOPHOSPHATE'>DA</scene>, <scene name='pdbligand=DC:2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DG:2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE'>DG</scene>, <scene name='pdbligand=DT:THYMIDINE-5'-MONOPHOSPHATE'>DT</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= GLI ONCOGENE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |GENE= GLI ONCOGENE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
+ | |DOMAIN= | ||
+ | |RELATEDENTRY= | ||
+ | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2gli FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gli OCA], [http://www.ebi.ac.uk/pdbsum/2gli PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2gli RCSB]</span> | ||
}} | }} | ||
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==Overview== | ==Overview== | ||
Zinc finger proteins, of the type first discovered in transcription factor IIIA (TFIIIA), are one of the largest and most important families of DNA-binding proteins. The crystal structure of a complex containing the five Zn fingers from the human GLI oncogene and a high-affinity DNA binding site has been determined at 2.6 A resolution. Finger one does not contact the DNA. Fingers two through five bind in the major groove and wrap around the DNA, but lack the simple, strictly periodic arrangement observed in the Zif268 complex. Fingers four and five of GLI make extensive base contacts in a conserved nine base-pair region, and this section of the DNA has a conformation intermediate between B-DNA and A-DNA. Analyzing the GLI complex and comparing it with Zif268 offers new perspectives on Zn finger-DNA recognition. | Zinc finger proteins, of the type first discovered in transcription factor IIIA (TFIIIA), are one of the largest and most important families of DNA-binding proteins. The crystal structure of a complex containing the five Zn fingers from the human GLI oncogene and a high-affinity DNA binding site has been determined at 2.6 A resolution. Finger one does not contact the DNA. Fingers two through five bind in the major groove and wrap around the DNA, but lack the simple, strictly periodic arrangement observed in the Zif268 complex. Fingers four and five of GLI make extensive base contacts in a conserved nine base-pair region, and this section of the DNA has a conformation intermediate between B-DNA and A-DNA. Analyzing the GLI complex and comparing it with Zif268 offers new perspectives on Zn finger-DNA recognition. | ||
- | |||
- | ==Disease== | ||
- | Known diseases associated with this structure: Holoprosencephaly-9 OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=165230 165230]], Pituitary anomalies with holoprosencephaly-like features OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=165230 165230]] | ||
==About this Structure== | ==About this Structure== | ||
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[[Category: Pabo, C O.]] | [[Category: Pabo, C O.]] | ||
[[Category: Pavletich, N P.]] | [[Category: Pavletich, N P.]] | ||
- | [[Category: CO]] | ||
[[Category: protein/dna complex]] | [[Category: protein/dna complex]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:18:14 2008'' |
Revision as of 00:18, 31 March 2008
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, resolution 2.600Å | |||||||
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Ligands: | , , , , | ||||||
Gene: | GLI ONCOGENE (Homo sapiens) | ||||||
Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
Coordinates: | save as pdb, mmCIF, xml |
FIVE-FINGER GLI/DNA COMPLEX
Overview
Zinc finger proteins, of the type first discovered in transcription factor IIIA (TFIIIA), are one of the largest and most important families of DNA-binding proteins. The crystal structure of a complex containing the five Zn fingers from the human GLI oncogene and a high-affinity DNA binding site has been determined at 2.6 A resolution. Finger one does not contact the DNA. Fingers two through five bind in the major groove and wrap around the DNA, but lack the simple, strictly periodic arrangement observed in the Zif268 complex. Fingers four and five of GLI make extensive base contacts in a conserved nine base-pair region, and this section of the DNA has a conformation intermediate between B-DNA and A-DNA. Analyzing the GLI complex and comparing it with Zif268 offers new perspectives on Zn finger-DNA recognition.
About this Structure
2GLI is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structure of a five-finger GLI-DNA complex: new perspectives on zinc fingers., Pavletich NP, Pabo CO, Science. 1993 Sep 24;261(5129):1701-7. PMID:8378770
Page seeded by OCA on Mon Mar 31 03:18:14 2008