Structure
atLeast majority ProS Experiment
:order disorder conflict PDB cluster ProS Pfam Domain SEG
143
order/disorder by at least rule
disorder by at least rule
order/disorder by majority rule
Seq 78-86 Hetero trimer : P17693
Region 1ydp P 78-86 order
Seq 78-86 Hetero tetramer : P17693
Region 2dyp C 78-86 order
Seq 78-86 Hetero dodecamer : P17693
Region 2d31 F 78-86 order
Region 2d31 C 78-86 order
Seq 134-143 Hetero dimer : IID00568 Complex
Region 2azm D 134-138 disorder
Region 2azm D 139-143 order
Region 2azm C 134-138 disorder
Region 2azm C 139-143 order
Seq 134-143 Hetero dimer : IID00516 Complex
Region 3u3z B 140-143 order
Region 3szm P 134-138 disorder
Region 3szm P 139-143 order
Region 3szm O 134-137 disorder
Region 3szm O 138-143 order
Region 3szm N 134-137 disorder
Region 3szm N 138-143 order
Region 3szm M 134-137 disorder
Region 3szm M 138-143 order
Region 3szm L 134-137 disorder
Region 3szm L 138-143 order
Region 3szm K 134-138 disorder
Region 3szm K 139-143 order
Region 3szm J 134-137 disorder
Region 3szm J 138-143 order
Region 3szm I 134-137 disorder
Region 3szm I 138-143 order
Region 3shv D 134-137 disorder
Region 3shv D 138-143 order
Region 3shv C 134-137 disorder
Region 3shv C 138-143 order
Seq 134-143 Hetero dimer : IID00483 Complex
Region 3sqd D 134-139 disorder
Region 3sqd D 140-143 order
Region 3sqd C 134-143 order
Seq ProS possible 134-143
Hetero dimer : IID00483 Complex
Region 3sqd C 134-143 order
Region 3sqd D 140-143 order
Seq ProS possible 138-143
Hetero dimer : IID00516 Complex
Region 3shv C 138-143 order
Region 3shv D 138-143 order
Region 3szm I 138-143 order
Region 3szm J 138-143 order
Region 3szm K 139-143 order
Region 3szm L 138-143 order
Region 3szm M 138-143 order
Region 3szm N 138-143 order
Region 3szm O 138-143 order
Region 3szm P 139-143 order
Region 3u3z B 140-143 order
Seq ProS possible 139-143
Hetero dimer : IID00568 Complex
Region 2azm C 139-143 order
Region 2azm D 139-143 order
140-140 Phosphoserine; by ATM
143-143 Phosphotyrosine; by WSTF
Function
Function in SwissProt
Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. Required for checkpoint-mediated arrest of cell cycle progression in response to low doses of ionizing radiation and for efficient repair of DNA double strand breaks (DSBs) specifically when modified by C-terminal phosphorylation.
Biological Process
Diagram with PDB data
H2AX/MDC1 Crystal structure of the MDC1 brct repeat in complex with the histone tail of gamma-H2AX
H2AX/MCPH1 STRUCTURE OF HUMAN MICROCEPHALIN (MCPH1) TANDEM BRCT DOMAINS IN COMPLEX WITH A GAMMA-H2AX PHOSPHOPEPTIDE
H2AX/MCPH1 Structure of human microcephalin (MCPH1) tandem BRCT domains in complex
with an H2A.X peptide phosphorylated at Ser139 and Tyr142