5BQT

Structure of TrmBL2, an archaeal chromatin protein, shows a novel mode of DNA binding.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
B	0003677	molecular_function	DNA binding
C	0003677	molecular_function	DNA binding
D	0003677	molecular_function	DNA binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	binding site for residue CA B 301

Chain	Residue
B	ASN79
D	LEU137
D	GLU141

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site_id	AC2
Number of Residues	1
Details	binding site for residue CA D 301

Chain	Residue
D	GLU144

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site_id	AC3
Number of Residues	34
Details	binding site for Di-peptide ARG D 54 and ASP C 195

Chain	Residue
C	LEU56
C	GLU57
C	LYS58
C	SER191
C	LYS192
C	ILE193
C	ILE194
C	TYR196
C	ALA197
C	LYS198
C	LYS198
C	GLU199
D	TYR50
D	TYR50
D	ASP51
D	VAL52
D	LEU53
D	SER55
D	LEU56
D	GLU57
D	LYS58
D	LYS101
D	GLU104
D	LYS192
D	ILE194
D	TYR196
D	ALA197
D	LYS198
D	GLU199
C	TYR50
C	ASP51
C	VAL52
C	LEU53
C	SER55

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	84
Details	DNA_BIND: H-T-H motif => ECO:0000255

Chain	Residue	Details
A	LEU33-ARG54
B	LEU33-ARG54
C	LEU33-ARG54
D	LEU33-ARG54

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