Analysis of interatomic Contacts of Structural Units in PDB entry:
1O5W

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 1O5W entry

There are 4 chains in PDB entry 1O5W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 10	LYS 520
B	ALA 1010	ALA 1512
C	ALA 2010	ILE 2521
D	ALA 3010	CYS 3515

There are 92 helices in PDB entry 1O5W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	22	35	Right-handed alpha
Helix 2	2	A	74	84	Right-handed alpha
Helix 3	3	A	117	137	Right-handed alpha
Helix 4	4	A	142	147	Right-handed 310
Helix 5	5	A	148	153	Right-handed alpha
Helix 6	6	A	156	165	Right-handed alpha
Helix 7	7	A	167	183	Right-handed alpha
Helix 8	8	A	190	201	Right-handed alpha
Helix 9	9	A	202	209	Right-handed alpha
Helix 10	10	A	224	233	Right-handed alpha
Helix 11	11	A	234	236	Right-handed 310
Helix 12	12	A	274	281	Right-handed 310
Helix 13	13	A	288	295	Right-handed alpha
Helix 14	14	A	315	318	Right-handed 310
Helix 15	15	A	355	363	Right-handed alpha
Helix 16	16	A	365	382	Right-handed alpha
Helix 17	17	A	383	388	Right-handed 310
Helix 18	18	A	415	420	Right-handed alpha
Helix 19	19	A	421	423	Right-handed 310
Helix 20	20	A	434	438	Right-handed 310
Helix 21	21	A	444	462	Right-handed alpha
Helix 22	22	A	489	495	Right-handed alpha
Helix 23	23	A	497	520	Right-handed alpha
Helix 24	24	B	1022	1035	Right-handed alpha
Helix 25	25	B	1074	1084	Right-handed alpha
Helix 26	26	B	1117	1137	Right-handed alpha
Helix 27	27	B	1142	1147	Right-handed 310
Helix 28	28	B	1148	1154	Right-handed alpha
Helix 29	29	B	1156	1165	Right-handed alpha
Helix 30	30	B	1167	1183	Right-handed alpha
Helix 31	31	B	1190	1201	Right-handed alpha
Helix 32	32	B	1202	1209	Right-handed alpha
Helix 33	33	B	1224	1233	Right-handed alpha
Helix 34	34	B	1234	1236	Right-handed 310
Helix 35	35	B	1274	1281	Right-handed 310
Helix 36	36	B	1288	1295	Right-handed alpha
Helix 37	37	B	1315	1318	Right-handed 310
Helix 38	38	B	1355	1363	Right-handed alpha
Helix 39	39	B	1365	1382	Right-handed alpha
Helix 40	40	B	1383	1388	Right-handed 310
Helix 41	41	B	1415	1420	Right-handed alpha
Helix 42	42	B	1421	1423	Right-handed 310
Helix 43	43	B	1434	1438	Right-handed 310
Helix 44	44	B	1444	1462	Right-handed alpha
Helix 45	45	B	1489	1495	Right-handed alpha
Helix 46	46	B	1497	1505	Right-handed alpha
Helix 47	47	C	2022	2035	Right-handed alpha
Helix 48	48	C	2074	2084	Right-handed alpha
Helix 49	49	C	2117	2137	Right-handed alpha
Helix 50	50	C	2142	2147	Right-handed 310
Helix 51	51	C	2148	2153	Right-handed alpha
Helix 52	52	C	2156	2165	Right-handed alpha
Helix 53	53	C	2167	2183	Right-handed alpha
Helix 54	54	C	2190	2201	Right-handed alpha
Helix 55	55	C	2202	2209	Right-handed alpha
Helix 56	56	C	2224	2233	Right-handed alpha
Helix 57	57	C	2234	2236	Right-handed 310
Helix 58	58	C	2274	2281	Right-handed 310
Helix 59	59	C	2288	2295	Right-handed alpha
Helix 60	60	C	2315	2318	Right-handed 310
Helix 61	61	C	2355	2363	Right-handed alpha
Helix 62	62	C	2365	2382	Right-handed alpha
Helix 63	63	C	2383	2388	Right-handed 310
Helix 64	64	C	2415	2420	Right-handed alpha
Helix 65	65	C	2421	2423	Right-handed 310
Helix 66	66	C	2434	2438	Right-handed 310
Helix 67	67	C	2444	2462	Right-handed alpha
Helix 68	68	C	2489	2495	Right-handed alpha
Helix 69	69	C	2497	2518	Right-handed alpha
Helix 70	70	D	3022	3035	Right-handed alpha
Helix 71	71	D	3074	3084	Right-handed alpha
Helix 72	72	D	3117	3137	Right-handed alpha
Helix 73	73	D	3142	3147	Right-handed 310
Helix 74	74	D	3148	3153	Right-handed alpha
Helix 75	75	D	3156	3165	Right-handed alpha
Helix 76	76	D	3167	3183	Right-handed alpha
Helix 77	77	D	3190	3201	Right-handed alpha
Helix 78	78	D	3202	3209	Right-handed alpha
Helix 79	79	D	3224	3233	Right-handed alpha
Helix 80	80	D	3234	3236	Right-handed 310
Helix 81	81	D	3274	3281	Right-handed 310
Helix 82	82	D	3288	3295	Right-handed alpha
Helix 83	83	D	3313	3318	Right-handed 310
Helix 84	84	D	3355	3363	Right-handed alpha
Helix 85	85	D	3365	3382	Right-handed alpha
Helix 86	86	D	3383	3388	Right-handed 310
Helix 87	87	D	3415	3420	Right-handed alpha
Helix 88	88	D	3421	3423	Right-handed 310
Helix 89	89	D	3434	3438	Right-handed 310
Helix 90	90	D	3444	3462	Right-handed alpha
Helix 91	91	D	3489	3495	Right-handed alpha
Helix 92	92	D	3497	3505	Right-handed alpha

There are 20 sheets in PDB entry 1O5W. 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 7 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	238	239	first strand
Strand 2	A	39	42	parallel
Strand 3	A	13	19	parallel
Strand 4	A	263	271	parallel
Strand 5	A	254	258	anti-parallel
Strand 6	A	244	248	anti-parallel
Strand 7	A	282	283	parallel

Back to list of sheets
Back to top of page

There are 5 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	238	239	first strand
Strand 2	A	39	42	parallel
Strand 3	A	13	19	parallel
Strand 4	A	263	271	parallel
Strand 5	A	430	432	parallel

Back to list of sheets
Back to top of page

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	A	54	55	first strand
Strand 2	A	63	64	anti-parallel

Back to list of sheets
Back to top of page

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	A	88	90	first strand
Strand 2	A	217	219	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	105	108	first strand
Strand 2	A	96	101	anti-parallel
Strand 3	A	320	327	parallel
Strand 4	A	335	338	anti-parallel
Strand 5	A	348	354	anti-parallel
Strand 6	A	303	309	anti-parallel
Strand 7	A	391	396	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1238	1239	first strand
Strand 2	B	1039	1042	parallel
Strand 3	B	1013	1019	parallel
Strand 4	B	1263	1271	parallel
Strand 5	B	1254	1258	anti-parallel
Strand 6	B	1244	1248	anti-parallel
Strand 7	B	1282	1283	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1238	1239	first strand
Strand 2	B	1039	1042	parallel
Strand 3	B	1013	1019	parallel
Strand 4	B	1263	1271	parallel
Strand 5	B	1430	1432	parallel

Back to list of sheets
Back to top of page

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	B	1054	1055	first strand
Strand 2	B	1063	1064	anti-parallel

Back to list of sheets
Back to top of page

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	B	1087	1090	first strand
Strand 2	B	1217	1220	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1105	1108	first strand
Strand 2	B	1096	1101	anti-parallel
Strand 3	B	1320	1327	parallel
Strand 4	B	1335	1338	anti-parallel
Strand 5	B	1348	1354	anti-parallel
Strand 6	B	1303	1309	anti-parallel
Strand 7	B	1391	1396	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2238	2239	first strand
Strand 2	C	2039	2042	parallel
Strand 3	C	2013	2019	parallel
Strand 4	C	2263	2271	parallel
Strand 5	C	2254	2258	anti-parallel
Strand 6	C	2244	2248	anti-parallel
Strand 7	C	2282	2283	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2238	2239	first strand
Strand 2	C	2039	2042	parallel
Strand 3	C	2013	2019	parallel
Strand 4	C	2263	2271	parallel
Strand 5	C	2430	2432	parallel

Back to list of sheets
Back to top of page

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	C	2054	2055	first strand
Strand 2	C	2063	2064	anti-parallel

Back to list of sheets
Back to top of page

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	C	2087	2090	first strand
Strand 2	C	2217	2220	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2105	2108	first strand
Strand 2	C	2096	2101	anti-parallel
Strand 3	C	2320	2327	parallel
Strand 4	C	2335	2338	anti-parallel
Strand 5	C	2348	2354	anti-parallel
Strand 6	C	2303	2309	anti-parallel
Strand 7	C	2391	2396	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3238	3239	first strand
Strand 2	D	3039	3042	parallel
Strand 3	D	3013	3019	parallel
Strand 4	D	3263	3271	parallel
Strand 5	D	3254	3258	anti-parallel
Strand 6	D	3244	3248	anti-parallel
Strand 7	D	3282	3283	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3238	3239	first strand
Strand 2	D	3039	3042	parallel
Strand 3	D	3013	3019	parallel
Strand 4	D	3263	3271	parallel
Strand 5	D	3430	3432	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	D	3054	3055	first strand
Strand 2	D	3063	3064	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3087	3090	first strand
Strand 2	D	3217	3220	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3105	3108	first strand
Strand 2	D	3096	3101	anti-parallel
Strand 3	D	3320	3327	parallel
Strand 4	D	3335	3338	anti-parallel
Strand 5	D	3348	3354	anti-parallel
Strand 6	D	3303	3309	anti-parallel
Strand 7	D	3392	3396	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: 1O5W

Analysis of interatomic Contacts of Structural Units in PDB entry:
1O5W