Table 1.

Structures of the RAG recombinase, protoRAG and Transib^a

	apo	PRC	NFC	HFC	SEC/TEC/TCC	STC
Mouse RAG	4WWX (3.2 Å)	6CIK (3.15 Å) 6OEM (3.6 Å)/20030	6OER (3.3 Å)/20033 6OEP (3.7 Å)/20034b	5ZE0 (2.75 Å) 5ZE1 (3.0 Å) 6CG0 (3.17 Å)/7470	5ZE2 (3.3 Å)c 6XNZ (3.8 Å)/22274d	6XNY (2.9 Å)/22273 6OES (3.1 Å)/20036
Zebrafish RAG		6DBT (4.3 Å)/7849	6DBL (5.0 Å)/7845 6DBR (4.0 Å)/7848b	6DBI (3.4 Å)/7843	3JBX (3.4 Å)/6487e
protoRAG			7043 (5.3 Å)g	6B40 (4.3 Å)/7046
Transib	6PQN (3.0 1Å)	6PQU (3.3 Å)/20453		6PQX (4.6 Å)/20455	6PQY (4.2 Å)/20456f	6PRS (3.3 Å)/20457

^aPDB accession codes of crystal structures are colored in orange; PDB and EMDB accession codes of cryoEM structures are colored blue.

^bThe model consists of a half of PRC and a half of NFC.

^cSEC (signal end complex) structure before the hairpin products are release.

^dTCC (target capture complex) with hairpin product replaced by target DNA for transposition.

^eSEC with the hairpins products replaced by blunt-end DNAs.

^fTEC (transposon end complex) structure, equivalent to SEC and with hairpin products released.

^gThe structure coordinates are not available, and cryoEM map is deposited in EMDB.