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

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 3LOS entry

There are 16 chains in PDB entry 3LOS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLY 532
B	MET 1	GLY 532
C	MET 1	GLY 532
D	MET 1	GLY 532
E	MET 1	GLY 532
F	MET 1	GLY 532
G	MET 1	GLY 532
H	MET 1	GLY 532
I	MET 1	GLY 532
J	MET 1	GLY 532
K	MET 1	GLY 532
L	MET 1	GLY 532
M	MET 1	GLY 532
N	MET 1	GLY 532
O	MET 1	GLY 532
P	MET 1	GLY 532

There are272 helices in PDB entry 3LOS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	17	37	Right-handed alpha
Helix 2	2	A	39	43	Right-handed 310
Helix 3	3	A	60	67	Right-handed alpha
Helix 4	4	A	74	87	Right-handed alpha
Helix 5	5	A	91	110	Right-handed alpha
Helix 6	6	A	116	136	Right-handed alpha
Helix 7	7	A	147	159	Right-handed alpha
Helix 8	8	A	168	184	Right-handed alpha
Helix 9	9	A	187	194	Right-handed alpha
Helix 10	10	A	258	280	Right-handed alpha
Helix 11	11	A	295	301	Right-handed alpha
Helix 12	12	A	310	319	Right-handed alpha
Helix 13	13	A	374	396	Right-handed alpha
Helix 14	14	A	406	419	Right-handed alpha
Helix 15	15	A	428	445	Right-handed alpha
Helix 16	16	A	453	461	Right-handed alpha
Helix 17	17	A	494	510	Right-handed alpha
Helix 18	18	B	17	37	Right-handed alpha
Helix 19	19	B	39	43	Right-handed 310
Helix 20	20	B	60	67	Right-handed alpha
Helix 21	21	B	74	87	Right-handed alpha
Helix 22	22	B	91	110	Right-handed alpha
Helix 23	23	B	116	136	Right-handed alpha
Helix 24	24	B	147	159	Right-handed alpha
Helix 25	25	B	168	184	Right-handed alpha
Helix 26	26	B	187	194	Right-handed alpha
Helix 27	27	B	258	280	Right-handed alpha
Helix 28	28	B	295	301	Right-handed alpha
Helix 29	29	B	310	319	Right-handed alpha
Helix 30	30	B	374	396	Right-handed alpha
Helix 31	31	B	406	419	Right-handed alpha
Helix 32	32	B	428	445	Right-handed alpha
Helix 33	33	B	453	461	Right-handed alpha
Helix 34	34	B	494	510	Right-handed alpha
Helix 35	35	C	17	37	Right-handed alpha
Helix 36	36	C	39	43	Right-handed 310
Helix 37	37	C	60	67	Right-handed alpha
Helix 38	38	C	74	87	Right-handed alpha
Helix 39	39	C	91	110	Right-handed alpha
Helix 40	40	C	116	136	Right-handed alpha
Helix 41	41	C	147	159	Right-handed alpha
Helix 42	42	C	168	184	Right-handed alpha
Helix 43	43	C	187	194	Right-handed alpha
Helix 44	44	C	258	280	Right-handed alpha
Helix 45	45	C	295	301	Right-handed alpha
Helix 46	46	C	310	319	Right-handed alpha
Helix 47	47	C	374	396	Right-handed alpha
Helix 48	48	C	406	419	Right-handed alpha
Helix 49	49	C	428	445	Right-handed alpha
Helix 50	50	C	453	461	Right-handed alpha
Helix 51	51	C	494	510	Right-handed alpha
Helix 52	52	D	17	37	Right-handed alpha
Helix 53	53	D	39	43	Right-handed 310
Helix 54	54	D	60	67	Right-handed alpha
Helix 55	55	D	74	87	Right-handed alpha
Helix 56	56	D	91	110	Right-handed alpha
Helix 57	57	D	116	136	Right-handed alpha
Helix 58	58	D	147	159	Right-handed alpha
Helix 59	59	D	168	184	Right-handed alpha
Helix 60	60	D	187	194	Right-handed alpha
Helix 61	61	D	258	280	Right-handed alpha
Helix 62	62	D	295	301	Right-handed alpha
Helix 63	63	D	310	319	Right-handed alpha
Helix 64	64	D	374	396	Right-handed alpha
Helix 65	65	D	406	419	Right-handed alpha
Helix 66	66	D	428	445	Right-handed alpha
Helix 67	67	D	453	461	Right-handed alpha
Helix 68	68	D	494	510	Right-handed alpha
Helix 69	69	E	17	37	Right-handed alpha
Helix 70	70	E	39	43	Right-handed 310
Helix 71	71	E	60	67	Right-handed alpha
Helix 72	72	E	74	87	Right-handed alpha
Helix 73	73	E	91	110	Right-handed alpha
Helix 74	74	E	116	136	Right-handed alpha
Helix 75	75	E	147	159	Right-handed alpha
Helix 76	76	E	168	184	Right-handed alpha
Helix 77	77	E	187	194	Right-handed alpha
Helix 78	78	E	258	280	Right-handed alpha
Helix 79	79	E	295	301	Right-handed alpha
Helix 80	80	E	310	319	Right-handed alpha
Helix 81	81	E	374	396	Right-handed alpha
Helix 82	82	E	406	419	Right-handed alpha
Helix 83	83	E	428	445	Right-handed alpha
Helix 84	84	E	453	461	Right-handed alpha
Helix 85	85	E	494	510	Right-handed alpha
Helix 86	86	F	17	37	Right-handed alpha
Helix 87	87	F	39	43	Right-handed 310
Helix 88	88	F	60	67	Right-handed alpha
Helix 89	89	F	74	87	Right-handed alpha
Helix 90	90	F	91	110	Right-handed alpha
Helix 91	91	F	116	136	Right-handed alpha
Helix 92	92	F	147	159	Right-handed alpha
Helix 93	93	F	168	184	Right-handed alpha
Helix 94	94	F	187	194	Right-handed alpha
Helix 95	95	F	258	280	Right-handed alpha
Helix 96	96	F	295	301	Right-handed alpha
Helix 97	97	F	310	319	Right-handed alpha
Helix 98	98	F	374	396	Right-handed alpha
Helix 99	99	F	406	419	Right-handed alpha
Helix 100	100	F	428	445	Right-handed alpha
Helix 101	101	F	453	461	Right-handed alpha
Helix 102	102	F	494	510	Right-handed alpha
Helix 103	103	G	17	37	Right-handed alpha
Helix 104	104	G	39	43	Right-handed 310
Helix 105	105	G	60	67	Right-handed alpha
Helix 106	106	G	74	87	Right-handed alpha
Helix 107	107	G	91	110	Right-handed alpha
Helix 108	108	G	116	136	Right-handed alpha
Helix 109	109	G	147	159	Right-handed alpha
Helix 110	110	G	168	184	Right-handed alpha
Helix 111	111	G	187	194	Right-handed alpha
Helix 112	112	G	258	280	Right-handed alpha
Helix 113	113	G	295	301	Right-handed alpha
Helix 114	114	G	310	319	Right-handed alpha
Helix 115	115	G	374	396	Right-handed alpha
Helix 116	116	G	406	419	Right-handed alpha
Helix 117	117	G	428	445	Right-handed alpha
Helix 118	118	G	453	461	Right-handed alpha
Helix 119	119	G	494	510	Right-handed alpha
Helix 120	120	H	17	37	Right-handed alpha
Helix 121	121	H	39	43	Right-handed 310
Helix 122	122	H	60	67	Right-handed alpha
Helix 123	123	H	74	87	Right-handed alpha
Helix 124	124	H	91	110	Right-handed alpha
Helix 125	125	H	116	136	Right-handed alpha
Helix 126	126	H	147	159	Right-handed alpha
Helix 127	127	H	168	184	Right-handed alpha
Helix 128	128	H	187	194	Right-handed alpha
Helix 129	129	H	258	280	Right-handed alpha
Helix 130	130	H	295	301	Right-handed alpha
Helix 131	131	H	310	319	Right-handed alpha
Helix 132	132	H	374	396	Right-handed alpha
Helix 133	133	H	406	419	Right-handed alpha
Helix 134	134	H	428	445	Right-handed alpha
Helix 135	135	H	453	461	Right-handed alpha
Helix 136	136	H	494	510	Right-handed alpha
Helix 137	137	I	17	37	Right-handed alpha
Helix 138	138	I	39	43	Right-handed 310
Helix 139	139	I	60	67	Right-handed alpha
Helix 140	140	I	74	87	Right-handed alpha
Helix 141	141	I	91	110	Right-handed alpha
Helix 142	142	I	116	136	Right-handed alpha
Helix 143	143	I	147	159	Right-handed alpha
Helix 144	144	I	168	184	Right-handed alpha
Helix 145	145	I	187	194	Right-handed alpha
Helix 146	146	I	258	280	Right-handed alpha
Helix 147	147	I	295	301	Right-handed alpha
Helix 148	148	I	310	319	Right-handed alpha
Helix 149	149	I	374	396	Right-handed alpha
Helix 150	150	I	406	419	Right-handed alpha
Helix 151	151	I	428	445	Right-handed alpha
Helix 152	152	I	453	461	Right-handed alpha
Helix 153	153	I	494	510	Right-handed alpha
Helix 154	154	J	17	37	Right-handed alpha
Helix 155	155	J	39	43	Right-handed 310
Helix 156	156	J	60	67	Right-handed alpha
Helix 157	157	J	74	87	Right-handed alpha
Helix 158	158	J	91	110	Right-handed alpha
Helix 159	159	J	116	136	Right-handed alpha
Helix 160	160	J	147	159	Right-handed alpha
Helix 161	161	J	168	184	Right-handed alpha
Helix 162	162	J	187	194	Right-handed alpha
Helix 163	163	J	258	280	Right-handed alpha
Helix 164	164	J	295	301	Right-handed alpha
Helix 165	165	J	310	319	Right-handed alpha
Helix 166	166	J	374	396	Right-handed alpha
Helix 167	167	J	406	419	Right-handed alpha
Helix 168	168	J	428	445	Right-handed alpha
Helix 169	169	J	453	461	Right-handed alpha
Helix 170	170	J	494	510	Right-handed alpha
Helix 171	171	K	17	37	Right-handed alpha
Helix 172	172	K	39	43	Right-handed 310
Helix 173	173	K	60	67	Right-handed alpha
Helix 174	174	K	74	87	Right-handed alpha
Helix 175	175	K	91	110	Right-handed alpha
Helix 176	176	K	116	136	Right-handed alpha
Helix 177	177	K	147	159	Right-handed alpha
Helix 178	178	K	168	184	Right-handed alpha
Helix 179	179	K	187	194	Right-handed alpha
Helix 180	180	K	258	280	Right-handed alpha
Helix 181	181	K	295	301	Right-handed alpha
Helix 182	182	K	310	319	Right-handed alpha
Helix 183	183	K	374	396	Right-handed alpha
Helix 184	184	K	406	419	Right-handed alpha
Helix 185	185	K	428	445	Right-handed alpha
Helix 186	186	K	453	461	Right-handed alpha
Helix 187	187	K	494	510	Right-handed alpha
Helix 188	188	L	17	37	Right-handed alpha
Helix 189	189	L	39	43	Right-handed 310
Helix 190	190	L	60	67	Right-handed alpha
Helix 191	191	L	74	87	Right-handed alpha
Helix 192	192	L	91	110	Right-handed alpha
Helix 193	193	L	116	136	Right-handed alpha
Helix 194	194	L	147	159	Right-handed alpha
Helix 195	195	L	168	184	Right-handed alpha
Helix 196	196	L	187	194	Right-handed alpha
Helix 197	197	L	258	280	Right-handed alpha
Helix 198	198	L	295	301	Right-handed alpha
Helix 199	199	L	310	319	Right-handed alpha
Helix 200	200	L	374	396	Right-handed alpha
Helix 201	201	L	406	419	Right-handed alpha
Helix 202	202	L	428	445	Right-handed alpha
Helix 203	203	L	453	461	Right-handed alpha
Helix 204	204	L	494	510	Right-handed alpha
Helix 205	205	M	17	37	Right-handed alpha
Helix 206	206	M	39	43	Right-handed 310
Helix 207	207	M	60	67	Right-handed alpha
Helix 208	208	M	74	87	Right-handed alpha
Helix 209	209	M	91	110	Right-handed alpha
Helix 210	210	M	116	136	Right-handed alpha
Helix 211	211	M	147	159	Right-handed alpha
Helix 212	212	M	168	184	Right-handed alpha
Helix 213	213	M	187	194	Right-handed alpha
Helix 214	214	M	258	280	Right-handed alpha
Helix 215	215	M	295	301	Right-handed alpha
Helix 216	216	M	310	319	Right-handed alpha
Helix 217	217	M	374	396	Right-handed alpha
Helix 218	218	M	406	419	Right-handed alpha
Helix 219	219	M	428	445	Right-handed alpha
Helix 220	220	M	453	461	Right-handed alpha
Helix 221	221	M	494	510	Right-handed alpha
Helix 222	222	N	17	37	Right-handed alpha
Helix 223	223	N	39	43	Right-handed 310
Helix 224	224	N	60	67	Right-handed alpha
Helix 225	225	N	74	87	Right-handed alpha
Helix 226	226	N	91	110	Right-handed alpha
Helix 227	227	N	116	136	Right-handed alpha
Helix 228	228	N	147	159	Right-handed alpha
Helix 229	229	N	168	184	Right-handed alpha
Helix 230	230	N	187	194	Right-handed alpha
Helix 231	231	N	258	280	Right-handed alpha
Helix 232	232	N	295	301	Right-handed alpha
Helix 233	233	N	310	319	Right-handed alpha
Helix 234	234	N	374	396	Right-handed alpha
Helix 235	235	N	406	419	Right-handed alpha
Helix 236	236	N	428	445	Right-handed alpha
Helix 237	237	N	453	461	Right-handed alpha
Helix 238	238	N	494	510	Right-handed alpha
Helix 239	239	O	17	37	Right-handed alpha
Helix 240	240	O	39	43	Right-handed 310
Helix 241	241	O	60	67	Right-handed alpha
Helix 242	242	O	74	87	Right-handed alpha
Helix 243	243	O	91	110	Right-handed alpha
Helix 244	244	O	116	136	Right-handed alpha
Helix 245	245	O	147	159	Right-handed alpha
Helix 246	246	O	168	184	Right-handed alpha
Helix 247	247	O	187	194	Right-handed alpha
Helix 248	248	O	258	280	Right-handed alpha
Helix 249	249	O	295	301	Right-handed alpha
Helix 250	250	O	310	319	Right-handed alpha
Helix 251	251	O	374	396	Right-handed alpha
Helix 252	252	O	406	419	Right-handed alpha
Helix 253	253	O	428	445	Right-handed alpha
Helix 254	254	O	453	461	Right-handed alpha
Helix 255	255	O	494	510	Right-handed alpha
Helix 256	256	P	17	37	Right-handed alpha
Helix 257	257	P	39	43	Right-handed 310
Helix 258	258	P	60	67	Right-handed alpha
Helix 259	259	P	74	87	Right-handed alpha
Helix 260	260	P	91	110	Right-handed alpha
Helix 261	261	P	116	136	Right-handed alpha
Helix 262	262	P	147	159	Right-handed alpha
Helix 263	263	P	168	184	Right-handed alpha
Helix 264	264	P	187	194	Right-handed alpha
Helix 265	265	P	258	280	Right-handed alpha
Helix 266	266	P	295	301	Right-handed alpha
Helix 267	267	P	310	319	Right-handed alpha
Helix 268	268	P	374	396	Right-handed alpha
Helix 269	269	P	406	419	Right-handed alpha
Helix 270	270	P	428	445	Right-handed alpha
Helix 271	271	P	453	461	Right-handed alpha
Helix 272	272	P	494	510	Right-handed alpha

There are 16 sheets in PDB entry 3LOS. 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,

There are 2 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	46	47	first strand
Strand 2	A	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	47	first strand
Strand 2	B	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	47	first strand
Strand 2	C	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	46	47	first strand
Strand 2	D	56	57	anti-parallel

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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	E	46	47	first strand
Strand 2	E	56	57	anti-parallel

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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	F	46	47	first strand
Strand 2	F	56	57	anti-parallel

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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	G	46	47	first strand
Strand 2	G	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	46	47	first strand
Strand 2	H	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	46	47	first strand
Strand 2	I	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	46	47	first strand
Strand 2	J	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	46	47	first strand
Strand 2	K	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	46	47	first strand
Strand 2	L	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	46	47	first strand
Strand 2	M	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	46	47	first strand
Strand 2	N	56	57	anti-parallel

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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	O	46	47	first strand
Strand 2	O	56	57	anti-parallel

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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	P	46	47	first strand
Strand 2	P	56	57	anti-parallel

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

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

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