NDB ID: PDT005


Title:CRYSTAL STRUCTURE OF A MAT-ALPHA2 HOMEODOMAIN-OPERATOR COMPLEX SUGGESTS A GENERAL MODEL FOR HOMEODOMAIN-DNA INTERACTIONS
Molecular Description:MAT-ALPHA2 HOMEODOMAIN/DNA COMPLEX
Structural Features:B DOUBLE HELIX, OVERHANGING BASE
Nucleic Acid Sequence:
ChainA:Click here for sequence.
ChainB:Click here for sequence.
Protein Sequence:
ChainsC,D: Click here for sequence.
Primary Citation:Wolberger, C., Vershon, A.K., Liu, B., Johnson, A.D., Pabo, C.O.
Crystal structure of a MAT alpha 2 homeodomain-operator complex suggests a general model for homeodomain-DNA interactions.
Cell(Cambridge,Mass.) , 67, pp. 517 - 528, 1991.
Experimental Information:X-RAY DIFFRACTION
Space Group: 21   1
Cell Constants:
a = 60.780b = 39.930c = 68.790(Ångstroms)
= 90.00 = 97.35 = 90.00(degrees)
Refinement:The structure was refined using the X-PLOR program. The R value is 22.6 for 6730 reflections in the resolution range 8.000 to 2.700 Ångstroms with Fobs > 1.000 sigma(Fobs).

Biological Assembly 1
Other Views
Asymmetric Unit
Enlarge Biological Assembly 1



Coordinate + Structure Data

Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))

Asymmetric Unit coordinates (cif format, Unix compressed(.gz))

Biological Assembly coordinates (pdb format)

XML | Complete with coordinates (xml format, GNU compressed(.gz))
XML | Coordinates only (xml format, GNU compressed(.gz))
XML | Header only (xml format, GNU compressed(.gz))

Derivative Data

Nucleic Acid Backbone Torsions

Base Pair Parameters

Base Pair Step Parameters

Hydrogen Bonding Classification

Links

The RCSB Protein Data Bank: 1APL

PubMed: 1682054




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