#	Chain	Domain ID	Range	Family	Classification
1	A	e9iaxA1	A:3698-4014	PI3_PI4_kinase	206 → 206.1 → 206.1.1
2	A	e9iaxA2	A:62-323	DNA-PKcs_N	109 → 109.4 → 109.4.1
3	A	e9iaxA3	A:905-1092	DNAPKcs_CC1-2	109 → 109.4 → 109.4.1
4	A	e9iaxA4	A:4097-4127	FATC	6004 → 6004.1 → 6004.1.1
5	A	e9iaxA5	A:2094-2574,A:2775-2804	109.4.1.107	109 → 109.4 → 109.4.1
6	B	e9iaxB1	B:559-609	SAP	130 → 130.1 → 130.1.1
7	B	e9iaxB2	B:254-538	Ku,Ku_C	60 → 60.1 → 60.1.2
8	B	e9iaxB3	B:35-253	Ku_N	2006 → 2006.1 → 2006.1.6
9	C	e9iaxC1	C:1-235	vWA-like	2006 → 2006.1 → 2006.1.6
10	C	e9iaxC2	C:236-606	Ku70/80 subunit middle domain	60 → 60.1 → 60.1.2
11	D	e9iaxD1	D:1-107	XRCC4, N-terminal domain	719 → 719.1 → 719.1.1
12	D	e9iaxD2	D:108-190	XRCC4 C-terminal oligomerization domain	3939 → 3939.1 → 3939.1.1
13	G	e9iaxG1	G:1-48,G:76-117	XRCC4	719 → 719.1 → 719.1.1
14	G	e9iaxG2	G:118-201	XRCC4_CC	3939 → 3939.1 → 3939.1.1
15	G	e9iaxG3	G:49-75	101.1.12.0	101 → 101.1 → 101.1.12
16	H	e9iaxH1	H:1-110	XRCC4, N-terminal domain	719 → 719.1 → 719.1.1
17	H	e9iaxH2	H:111-194	XRCC4 C-terminal oligomerization domain	3939 → 3939.1 → 3939.1.1
18	K	e9iaxK1	K:1-438	ATP-dependent DNA ligase DNA-binding domain	4095 → 4095.1 → 4095.1.1
19	K	e9iaxK2	K:439-592	Nucleic acid-binding protein	2 → 2.1 → 2.1.1
20	K	e9iaxK3	K:578-791	BRCT domain	7568 → 7568.1 → 7568.1.1
21	M	e9iaxM1	M:1-49,M:86-125	XLF	719 → 719.1 → 719.1.1
22	M	e9iaxM2	M:50-85	101.1.12.0	101 → 101.1 → 101.1.12
23	M	e9iaxM3	M:126-224,M:293-299	XLF_CC	3939 → 3939.1 → 3939.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors