## NDB ID: 5T5K PDB ID: 5T5K

### Title:

STRUCTURE OF HISTONE-BASED CHROMATIN IN ARCHAEA

### Molecular Description:

DNA-binding protein HMf-2/DNA Complex

### Structural Keywords:

B DOUBLE HELIX

### Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Chain J

(DT)(DA)(DT)(DG)(DA)(DG)(DA)(DT)(DC)(DT)(DA)(DG)(DC)(DT)(DC)(DG)(DC)(DA)(DC)(DA) (DG)(DT)(

DT)(DG)(DA)(DG)(DC)(DG)(DA)(DT)(DC)(DA)(DA)(DA)(DA)(DA)(DC)(DG)(DC)(DC) (DG)(DT)(DA)(DG)(D

A)(DA)(DC)(DG)(DC)(DT)(DT)(DT)(DA)(DA)(DT)(DT)(DG)(DA)(DT)(DA) (DA)(DT)(DC)(DA)(DA)(DA)(DG

)(DG)(DC)(DC)(DG)(DC)(DA)(DG)(DA)(DC)(DG)(DA)(DC)(DA) (DG)(DT)(DA)(DC)(DG)(DG)(DT)(DT)(DC)

(DA)

Chain I

(DT)(DA)(DT)(DG)(DA)(DA)(DC)(DC)(DG)(DT)(DA)(DC)(DT)(DG)(DT)(DC)(DG)(DT)(DC)(DT) (DG)(DC)(

DG)(DG)(DC)(DC)(DT)(DT)(DT)(DG)(DA)(DT)(DT)(DA)(DT)(DC)(DA)(DA)(DT)(DT) (DA)(DA)(DA)(DG)(D

C)(DG)(DT)(DT)(DC)(DT)(DA)(DC)(DG)(DG)(DC)(DG)(DT)(DT)(DT)(DT) (DT)(DG)(DA)(DT)(DC)(DG)(DC

)(DT)(DC)(DA)(DA)(DC)(DT)(DG)(DT)(DG)(DC)(DG)(DA)(DG) (DC)(DT)(DA)(DG)(DA)(DT)(DC)(DT)(DC)

(DA)

### Protein Sequence:

Click to show/hide 1 protein sequences

Chain A,B,C,D,E,F

MELPIAPIGRIIKDAGAERVSDDARITLAKILEEMGRDIASEAIKLARHAGRKTIKAEDIELAVRRFKK

### Primary Citation:

Mattiroli, F., Bhattacharyya, S., Dyer, P.N., White, A.E., Sandman, K., Burkhart, B.W., Byrne, K.R., Lee, T., Ahn, N.G., Santangelo, T.J., Reeve, J.N., Luger, K.

Structure of histone-based chromatin in Archaea.

*Science*, **357**, pp. 609 - 612, 2017.

### Experimental Information:

X-RAY DIFFRACTION

### Space Group:

P 65

### Cell Constants:

a = 99.454 b = 99.454 c = 171.73 (Ångstroms)

α = 90.0 β = 90.0 γ = 120.0 (degrees)

### Refinement:

The structure was refined using the PHENIX program.
The R value is 0.2165 for 8070 reflections in
the resolution range 19.76 to 4.0 Ångstroms
with Fobs > 1.34 sigma(Fobs) and with I > 0.0 sigma(I)