| IPR001044 | XPG/Rad2 endonuclease, eukaryotes | Family |
| IPR008918 | Helix-hairpin-helix motif, class 2 | Conserved Site |
| IPR019974 | XPG conserved site | Conserved Site |
| IPR006084 | XPG/Rad2 endonuclease | Family |
| IPR006086 | XPG-I domain | Domain |
| IPR029060 | PIN-like domain superfamily | Homologous Superfamily |
| IPR036279 | 5'-3' exonuclease, C-terminal domain superfamily | Homologous Superfamily |
| IPR006085 | XPG, N-terminal | Domain |
| IPR013876 | TFIIH p62 subunit, N-terminal | Domain |
| IPR035925 | BSD domain superfamily | Homologous Superfamily |
| IPR027079 | TFIIH subunit Tfb1/GTF2H1 | Family |
| IPR011993 | PH-like domain superfamily | Homologous Superfamily |
| IPR005607 | BSD domain | Domain |
| IPR009061 | Putative DNA-binding domain superfamily | Homologous Superfamily |
| IPR022656 | XPA, C-terminal | Domain |
| IPR022652 | Zinc finger, XPA-type, conserved site | Conserved Site |
| IPR000465 | XPA/RAD14 | Family |
| IPR037129 | XPA domain superfamily | Homologous Superfamily |
| IPR022658 | XPA, conserved site | Conserved Site |
| IPR009400 | TFIIH subunit TTDA/Tfb5 | Family |
| IPR035935 | TFB5-like superfamily | Homologous Superfamily |
| IPR004600 | TFIIH subunit Tfb4/GTF2H3 | Family |
| IPR036465 | von Willebrand factor A-like domain superfamily | Homologous Superfamily |
| IPR007198 | Ssl1-like | Domain |
| IPR012170 | TFIIH subunit Ssl1/p44 | Family |
| IPR004595 | TFIIH C1-like domain | Domain |
| IPR013087 | Zinc finger C2H2-type | Domain |
| IPR036465 | von Willebrand factor A-like domain superfamily | Homologous Superfamily |
| IPR013083 | Zinc finger, RING/FYVE/PHD-type | Homologous Superfamily |
| IPR002035 | von Willebrand factor, type A | Domain |
| IPR046349 | C1-like domain superfamily | Homologous Superfamily |
| IPR040662 | Transcription factor Tfb2, C-terminal domain | Domain |
| IPR004598 | Transcription factor TFIIH subunit p52/Tfb2 | Family |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
| IPR006554 | Helicase-like, DEXD box c2 type | Domain |
| IPR010614 | RAD3-like helicase, DEAD | Domain |
| IPR001945 | RAD3/XPD | Family |
| IPR013020 | ATP-dependent helicase Rad3/Chl1-like | Family |
| IPR010643 | Helical and beta-bridge domain | Domain |
| IPR045028 | Helicase superfamily 1/2, DinG/Rad3-like | Family |
| IPR002464 | DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site | Conserved Site |
| IPR006555 | ATP-dependent helicase, C-terminal | Domain |
| IPR014013 | Helicase superfamily 1/2, ATP-binding domain, DinG/Rad3-type | Domain |
| IPR014892 | Replication protein A, C-terminal | Domain |
| IPR040260 | Replication factor A protein-like | Family |
| IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily |
| IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |
| IPR014646 | Replication factor A protein 2 | Family |
| IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| IPR013970 | Replication factor A protein 3 | Family |
| IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| IPR007199 | Replication factor-A protein 1, N-terminal | Domain |
| IPR047192 | Replication factor A, C-terminal, eukaryotes | Domain |
| IPR013955 | Replication factor A, C-terminal | Domain |
| IPR031657 | Replication protein A, OB domain | Domain |
| IPR004365 | OB-fold nucleic acid binding domain, AA-tRNA synthetase-type | Domain |
| IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| IPR004591 | Replication factor A protein 1 | Family |
| IPR011335 | Restriction endonuclease type II-like | Homologous Superfamily |
| IPR010994 | RuvA domain 2-like | Homologous Superfamily |
| IPR004579 | ERCC1/RAD10/SWI10 family | Family |
| IPR047260 | ERCC1-like, central domain | Domain |
| IPR011335 | Restriction endonuclease type II-like | Homologous Superfamily |
| IPR006167 | DNA repair protein XPF | Family |
| IPR010994 | RuvA domain 2-like | Homologous Superfamily |
| IPR006166 | ERCC4 domain | Domain |
| IPR047520 | DNA repair endonuclease XPF, nuclease domain | Domain |
| IPR032830 | Helicase XPB/Ssl2, N-terminal domain | Domain |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
| IPR006935 | Helicase/UvrB, N-terminal | Domain |
| IPR001650 | Helicase, C-terminal domain-like | Domain |
| IPR014001 | Helicase superfamily 1/2, ATP-binding domain | Domain |
| IPR032438 | ERCC3/RAD25/XPB helicase, C-terminal domain | Domain |
| IPR001161 | Helicase XPB/Ssl2 | Family |
| IPR050615 | ATP-dependent DNA Helicase | Family |