Analysis of interatomic Contacts of Structural Units in PDB entry:
3L75

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3L75 entry

There are 20 chains in PDB entry 3L75 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	ILE 444
B	PRO 19	LEU 439
C	MET 1	TYR 380
D	GLY 1	LYS 241
E	VAL 1	GLY 196
F	GLY 10	LYS 110
G	GLY 1	GLN 81
H	GLU 9	LYS 78
I	UNK 28	ARG 77
J	ALA 4	GLU 64
N	THR 3	ILE 444
O	CYS 18	LEU 439
P	ALA 2	TYR 380
Q	GLY 1	LYS 241
R	VAL 1	GLY 196
S	GLY 10	LYS 110
T	ILE 2	ASN 79
U	GLU 12	LYS 78
V	UNK 28	ARG 77
W	ALA 4	GLU 63

There are191 helices in PDB entry 3L75. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	3	10	Right-handed alpha
Helix 2	2	A	44	48	Right-handed 310
Helix 3	3	A	54	63	Right-handed alpha
Helix 4	4	A	71	81	Right-handed alpha
Helix 5	5	A	105	119	Right-handed alpha
Helix 6	6	A	123	142	Right-handed alpha
Helix 7	7	A	144	158	Right-handed alpha
Helix 8	8	A	161	165	Right-handed 310
Helix 9	9	A	170	177	Right-handed alpha
Helix 10	10	A	178	190	Right-handed alpha
Helix 11	11	A	191	193	Right-handed 310
Helix 12	12	A	204	216	Right-handed alpha
Helix 13	13	A	265	278	Right-handed alpha
Helix 14	14	A	286	290	Right-handed 310
Helix 15	15	A	292	302	Right-handed alpha
Helix 16	16	A	327	329	Right-handed 310
Helix 17	17	A	330	349	Right-handed alpha
Helix 18	18	A	350	368	Right-handed alpha
Helix 19	19	A	371	386	Right-handed alpha
Helix 20	20	A	391	402	Right-handed alpha
Helix 21	21	A	403	415	Right-handed alpha
Helix 22	22	A	433	440	Right-handed alpha
Helix 23	23	B	54	58	Right-handed 310
Helix 24	24	B	59	63	Right-handed 310
Helix 25	25	B	64	72	Right-handed alpha
Helix 26	26	B	81	92	Right-handed alpha
Helix 27	27	B	115	129	Right-handed alpha
Helix 28	28	B	133	141	Right-handed alpha
Helix 29	29	B	141	152	Right-handed alpha
Helix 30	30	B	154	168	Right-handed alpha
Helix 31	31	B	170	174	Right-handed 310
Helix 32	32	B	179	183	Right-handed 310
Helix 33	33	B	187	197	Right-handed alpha
Helix 34	34	B	212	224	Right-handed alpha
Helix 35	35	B	266	280	Right-handed alpha
Helix 36	36	B	293	303	Right-handed alpha
Helix 37	37	B	332	349	Right-handed alpha
Helix 38	38	B	355	372	Right-handed alpha
Helix 39	39	B	374	389	Right-handed alpha
Helix 40	40	B	394	404	Right-handed alpha
Helix 41	41	B	406	420	Right-handed alpha
Helix 42	42	B	429	433	Right-handed 310
Helix 43	43	B	435	439	Right-handed 310
Helix 44	44	C	4	9	Right-handed alpha
Helix 45	45	C	11	20	Right-handed alpha
Helix 46	46	C	29	32	Right-handed 310
Helix 47	47	C	33	54	Right-handed alpha
Helix 48	48	C	62	74	Right-handed alpha
Helix 49	49	C	76	105	Right-handed alpha
Helix 50	50	C	106	109	Right-handed 310
Helix 51	51	C	110	134	Right-handed alpha
Helix 52	52	C	137	149	Right-handed alpha
Helix 53	53	C	150	154	Right-handed 310
Helix 54	54	C	157	167	Right-handed alpha
Helix 55	55	C	172	202	Right-handed alpha
Helix 56	56	C	221	247	Right-handed alpha
Helix 57	57	C	253	258	Right-handed 310
Helix 58	58	C	272	274	Right-handed 310
Helix 59	59	C	275	285	Right-handed alpha
Helix 60	60	C	287	305	Right-handed alpha
Helix 61	61	C	306	309	Right-handed 310
Helix 62	62	C	319	341	Right-handed alpha
Helix 63	63	C	347	365	Right-handed alpha
Helix 64	64	C	365	378	Right-handed alpha
Helix 65	65	D	22	36	Right-handed alpha
Helix 66	66	D	37	40	Right-handed 310
Helix 67	67	D	47	52	Right-handed 310
Helix 68	68	D	57	67	Right-handed alpha
Helix 69	69	D	97	104	Right-handed alpha
Helix 70	70	D	122	132	Right-handed alpha
Helix 71	71	D	178	195	Right-handed alpha
Helix 72	72	D	197	232	Right-handed alpha
Helix 73	73	E	1	5	Right-handed 310
Helix 74	74	E	15	19	Right-handed 310
Helix 75	75	E	25	61	Right-handed alpha
Helix 76	76	E	65	70	Right-handed alpha
Helix 77	77	E	102	109	Right-handed alpha
Helix 78	78	F	11	25	Right-handed alpha
Helix 79	79	F	26	30	Right-handed 310
Helix 80	80	F	32	37	Right-handed 310
Helix 81	81	F	40	48	Right-handed alpha
Helix 82	82	F	51	72	Right-handed alpha
Helix 83	83	F	76	80	Right-handed 310
Helix 84	84	F	82	86	Right-handed 310
Helix 85	85	F	90	108	Right-handed alpha
Helix 86	86	G	20	23	Right-handed 310
Helix 87	87	G	32	69	Right-handed alpha
Helix 88	88	G	73	77	Right-handed 310
Helix 89	89	H	15	25	Right-handed alpha
Helix 90	90	H	27	47	Right-handed alpha
Helix 91	91	H	54	73	Right-handed alpha
Helix 92	92	H	74	77	Right-handed 310
Helix 93	93	I	51	56	Right-handed alpha
Helix 94	94	J	4	13	Right-handed alpha
Helix 95	95	J	16	46	Right-handed alpha
Helix 96	96	J	51	56	Right-handed alpha
Helix 97	97	J	57	59	Right-handed 310
Helix 98	98	N	3	10	Right-handed alpha
Helix 99	99	N	44	48	Right-handed 310
Helix 100	100	N	54	63	Right-handed alpha
Helix 101	101	N	71	81	Right-handed alpha
Helix 102	102	N	105	119	Right-handed alpha
Helix 103	103	N	123	142	Right-handed alpha
Helix 104	104	N	144	158	Right-handed alpha
Helix 105	105	N	170	177	Right-handed alpha
Helix 106	106	N	178	190	Right-handed alpha
Helix 107	107	N	191	193	Right-handed 310
Helix 108	108	N	204	216	Right-handed alpha
Helix 109	109	N	223	227	Right-handed 310
Helix 110	110	N	265	278	Right-handed alpha
Helix 111	111	N	286	290	Right-handed 310
Helix 112	112	N	292	302	Right-handed alpha
Helix 113	113	N	330	349	Right-handed alpha
Helix 114	114	N	350	368	Right-handed alpha
Helix 115	115	N	371	387	Right-handed alpha
Helix 116	116	N	391	402	Right-handed alpha
Helix 117	117	N	403	415	Right-handed alpha
Helix 118	118	N	433	440	Right-handed alpha
Helix 119	119	O	54	58	Right-handed 310
Helix 120	120	O	59	63	Right-handed 310
Helix 121	121	O	64	72	Right-handed alpha
Helix 122	122	O	81	92	Right-handed alpha
Helix 123	123	O	115	129	Right-handed alpha
Helix 124	124	O	133	141	Right-handed alpha
Helix 125	125	O	141	152	Right-handed alpha
Helix 126	126	O	154	168	Right-handed alpha
Helix 127	127	O	170	174	Right-handed 310
Helix 128	128	O	179	183	Right-handed 310
Helix 129	129	O	187	199	Right-handed alpha
Helix 130	130	O	212	224	Right-handed alpha
Helix 131	131	O	267	280	Right-handed alpha
Helix 132	132	O	293	303	Right-handed alpha
Helix 133	133	O	332	349	Right-handed alpha
Helix 134	134	O	355	372	Right-handed alpha
Helix 135	135	O	374	389	Right-handed alpha
Helix 136	136	O	394	404	Right-handed alpha
Helix 137	137	O	406	420	Right-handed alpha
Helix 138	138	O	429	433	Right-handed 310
Helix 139	139	O	435	439	Right-handed 310
Helix 140	140	P	4	9	Right-handed alpha
Helix 141	141	P	11	20	Right-handed alpha
Helix 142	142	P	29	32	Right-handed 310
Helix 143	143	P	33	54	Right-handed alpha
Helix 144	144	P	62	74	Right-handed alpha
Helix 145	145	P	76	105	Right-handed alpha
Helix 146	146	P	106	109	Right-handed 310
Helix 147	147	P	110	134	Right-handed alpha
Helix 148	148	P	137	151	Right-handed alpha
Helix 149	149	P	152	154	Right-handed 310
Helix 150	150	P	157	167	Right-handed alpha
Helix 151	151	P	172	202	Right-handed alpha
Helix 152	152	P	221	247	Right-handed alpha
Helix 153	153	P	253	258	Right-handed 310
Helix 154	154	P	272	274	Right-handed 310
Helix 155	155	P	275	285	Right-handed alpha
Helix 156	156	P	287	305	Right-handed alpha
Helix 157	157	P	306	309	Right-handed 310
Helix 158	158	P	319	341	Right-handed alpha
Helix 159	159	P	347	365	Right-handed alpha
Helix 160	160	P	365	378	Right-handed alpha
Helix 161	161	Q	22	36	Right-handed alpha
Helix 162	162	Q	37	40	Right-handed 310
Helix 163	163	Q	47	51	Right-handed 310
Helix 164	164	Q	57	67	Right-handed alpha
Helix 165	165	Q	97	104	Right-handed alpha
Helix 166	166	Q	122	132	Right-handed alpha
Helix 167	167	Q	178	195	Right-handed alpha
Helix 168	168	Q	197	232	Right-handed alpha
Helix 169	169	R	1	5	Right-handed 310
Helix 170	170	R	15	19	Right-handed 310
Helix 171	171	R	28	61	Right-handed alpha
Helix 172	172	R	65	70	Right-handed alpha
Helix 173	173	R	106	112	Right-handed alpha
Helix 174	174	S	11	25	Right-handed alpha
Helix 175	175	S	26	30	Right-handed 310
Helix 176	176	S	32	37	Right-handed 310
Helix 177	177	S	40	50	Right-handed alpha
Helix 178	178	S	51	72	Right-handed alpha
Helix 179	179	S	90	108	Right-handed alpha
Helix 180	180	T	20	23	Right-handed 310
Helix 181	181	T	32	69	Right-handed alpha
Helix 182	182	T	73	77	Right-handed 310
Helix 183	183	U	15	25	Right-handed alpha
Helix 184	184	U	27	47	Right-handed alpha
Helix 185	185	U	54	74	Right-handed alpha
Helix 186	186	U	75	77	Right-handed 310
Helix 187	187	V	51	56	Right-handed alpha
Helix 188	188	W	4	13	Right-handed alpha
Helix 189	189	W	16	46	Right-handed alpha
Helix 190	190	W	51	56	Right-handed alpha
Helix 191	191	W	57	59	Right-handed 310

There are 20 sheets in PDB entry 3L75. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	14	18	first strand
Strand 2	A	24	29	anti-parallel
Strand 3	A	195	201	parallel
Strand 4	A	34	41	anti-parallel
Strand 5	A	95	102	anti-parallel
Strand 6	A	85	90	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	279	281	first strand
Strand 2	A	306	313	anti-parallel
Strand 3	A	318	326	anti-parallel
Strand 4	A	251	258	anti-parallel
Strand 5	A	421	426	anti-parallel
Strand 6	A	239	245	parallel
Strand 7	G	11	18	anti-parallel
Strand 8	D	234	237	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	28	first strand
Strand 2	B	34	36	anti-parallel
Strand 3	B	204	207	parallel
Strand 4	B	44	51	anti-parallel
Strand 5	B	105	112	anti-parallel
Strand 6	B	95	100	anti-parallel
Strand 7	I	65	69	anti-parallel
Strand 8	I	75	77	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	247	first strand
Strand 2	B	422	428	parallel
Strand 3	B	252	260	anti-parallel
Strand 4	B	319	329	anti-parallel
Strand 5	B	307	316	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	23	25	first strand
Strand 2	C	218	220	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	72	first strand
Strand 2	D	81	84	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	149	first strand
Strand 2	D	157	158	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	74	75	first strand
Strand 2	E	194	195	anti-parallel
Strand 3	E	185	186	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	86	90	first strand
Strand 2	E	95	100	anti-parallel
Strand 3	E	132	136	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	154	158	first strand
Strand 2	E	163	166	anti-parallel
Strand 3	E	171	173	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	14	19	first strand
Strand 2	N	23	29	anti-parallel
Strand 3	N	195	201	parallel
Strand 4	N	34	41	anti-parallel
Strand 5	N	95	102	anti-parallel
Strand 6	N	85	90	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	279	281	first strand
Strand 2	N	306	313	anti-parallel
Strand 3	N	318	326	anti-parallel
Strand 4	N	251	258	anti-parallel
Strand 5	N	421	426	anti-parallel
Strand 6	N	239	245	parallel
Strand 7	T	11	18	anti-parallel
Strand 8	Q	234	237	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	26	28	first strand
Strand 2	O	34	38	anti-parallel
Strand 3	O	204	209	parallel
Strand 4	O	44	51	anti-parallel
Strand 5	O	105	112	anti-parallel
Strand 6	O	95	100	anti-parallel
Strand 7	V	66	69	anti-parallel
Strand 8	V	75	76	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	243	247	first strand
Strand 2	O	422	428	parallel
Strand 3	O	252	260	anti-parallel
Strand 4	O	319	329	anti-parallel
Strand 5	O	307	316	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	23	25	first strand
Strand 2	P	218	220	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	69	72	first strand
Strand 2	Q	81	84	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	148	149	first strand
Strand 2	Q	157	158	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	74	75	first strand
Strand 2	R	194	195	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	86	90	first strand
Strand 2	R	95	100	anti-parallel
Strand 3	R	132	136	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	154	158	first strand
Strand 2	R	163	166	anti-parallel
Strand 3	R	171	173	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3L75

Analysis of interatomic Contacts of Structural Units in PDB entry:
3L75