Function and Biology

the crosslinked complex of ISWI-nucleosome in the ADP-bound state

Source organisms:
Biochemical function: DNA binding
Biological process: negative regulation of IRE1-mediated unfolded protein response
Cellular component: nucleus

Sequence families

Pfam Protein families (Pfam)
PF00125
Domain description: Core histone H2A/H2B/H3/H4
Occurring in:
  1. Histone H3.2
  2. Histone H2A type 1
  3. Histone H2B 1.1
The deposited structure of PDB entry 6iro contains 2 copies of Pfam domain PF00125 (Core histone H2A/H2B/H3/H4) in Histone H3.2. Showing 1 copy in chain B [auth A].
The deposited structure of PDB entry 6iro contains 2 copies of Pfam domain PF00125 (Core histone H2A/H2B/H3/H4) in Histone H2A type 1. Showing 1 copy in chain D [auth C].
The deposited structure of PDB entry 6iro contains 2 copies of Pfam domain PF00125 (Core histone H2A/H2B/H3/H4) in Histone H2B 1.1. Showing 1 copy in chain E [auth D].

PF16211
Domain description: C-terminus of histone H2A
Occurring in:
  1. Histone H2A type 1
The deposited structure of PDB entry 6iro contains 2 copies of Pfam domain PF16211 (C-terminus of histone H2A) in Histone H2A type 1. Showing 1 copy in chain D [auth C].

PF15511
Domain description: Centromere kinetochore component CENP-T histone fold
Occurring in:
  1. Histone H4
The deposited structure of PDB entry 6iro contains 2 copies of Pfam domain PF15511 (Centromere kinetochore component CENP-T histone fold) in Histone H4. Showing 1 copy in chain C [auth B].

PF09111
Domain description: SLIDE
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
The deposited structure of PDB entry 6iro contains 1 copy of Pfam domain PF09111 (SLIDE) in ISWI chromatin-remodeling complex ATPase ISW1. Showing 1 copy in chain A [auth L] (this domain is out of the observed residue ranges!).

PF09110
Domain description: HAND
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
The deposited structure of PDB entry 6iro contains 1 copy of Pfam domain PF09110 (HAND) in ISWI chromatin-remodeling complex ATPase ISW1. Showing 1 copy in chain A [auth L] (this domain is out of the observed residue ranges!).

PF00271
Domain description: Helicase conserved C-terminal domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
The deposited structure of PDB entry 6iro contains 1 copy of Pfam domain PF00271 (Helicase conserved C-terminal domain) in ISWI chromatin-remodeling complex ATPase ISW1. Showing 1 copy in chain A [auth L].

PF00176
Domain description: SNF2-related domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
The deposited structure of PDB entry 6iro contains 1 copy of Pfam domain PF00176 (SNF2-related domain) in ISWI chromatin-remodeling complex ATPase ISW1. Showing 1 copy in chain A [auth L].

InterPro InterPro annotations
IPR000164
Domain description: Histone H3/CENP-A
Occurring in:
  1. Histone H3.2
IPR000558
Domain description: Histone H2B
Occurring in:
  1. Histone H2B 1.1
IPR002119
Domain description: Histone H2A
Occurring in:
  1. Histone H2A type 1
IPR001951
Domain description: Histone H4
Occurring in:
  1. Histone H4
IPR009072
Domain description: Histone-fold
Occurring in:
  1. Histone H3.2
  2. Histone H4
  3. Histone H2A type 1
  4. Histone H2B 1.1
IPR007125
Domain description: Histone H2A/H2B/H3
Occurring in:
  1. Histone H3.2
  2. Histone H2A type 1
  3. Histone H2B 1.1
IPR001005
Domain description: SANT/Myb domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR001650
Domain description: Helicase, C-terminal domain-like
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR027417
Domain description: P-loop containing nucleoside triphosphate hydrolase
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR009057
Domain description: Homedomain-like superfamily
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR036306
Domain description: ISWI, HAND domain superfamily
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR014001
Domain description: Helicase superfamily 1/2, ATP-binding domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR032454
Domain description: Histone H2A, C-terminal domain
Occurring in:
  1. Histone H2A type 1
IPR032458
Domain description: Histone H2A conserved site
Occurring in:
  1. Histone H2A type 1
IPR035425
Domain description: CENP-T/Histone H4, histone fold
Occurring in:
  1. Histone H4
IPR004823
Domain description: TATA box binding protein associated factor (TAF), histone-like fold domain
Occurring in:
  1. Histone H4
IPR019809
Domain description: Histone H4, conserved site
Occurring in:
  1. Histone H4
IPR015195
Domain description: SLIDE domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR017884
Domain description: SANT domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR015194
Domain description: ISWI, HAND domain
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR000330
Domain description: SNF2, N-terminal
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR038718
Domain description: SNF2-like, N-terminal domain superfamily
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1
IPR044754
Domain description: Isw1/2, N-terminal
Occurring in:
  1. ISWI chromatin-remodeling complex ATPase ISW1

Structure domain

CATH CATH domain
1.10.20.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Histone, subunit A
Homology: Histone, subunit A
Occurring in:
  1. Histone H3.2
  2. Histone H4
  3. Histone H2A type 1
  4. Histone H2B 1.1
The deposited structure of PDB entry 6iro contains 2 copies of CATH domain 1.10.20.10 (Histone, subunit A) in Histone H3.2. Showing 1 copy in chain B [auth A].
The deposited structure of PDB entry 6iro contains 2 copies of CATH domain 1.10.20.10 (Histone, subunit A) in Histone H4. Showing 1 copy in chain C [auth B].
The deposited structure of PDB entry 6iro contains 2 copies of CATH domain 1.10.20.10 (Histone, subunit A) in Histone H2A type 1. Showing 1 copy in chain D [auth C].
The deposited structure of PDB entry 6iro contains 2 copies of CATH domain 1.10.20.10 (Histone, subunit A) in Histone H2B 1.1. Showing 1 copy in chain E [auth D].