Analysis of interatomic Contacts of Structural Units in PDB entry:
5Y81

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 5Y81 entry

There are 6 chains in PDB entry 5Y81 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	TRP 2633	PHE 3744
C	THR 648	ALA 809
D	UNK 1	UNK 460
H	LYS 3	ASP 269
A	THR 4	LEU 2626
F	PRO 0	PRO 0

There are234 helices in PDB entry 5Y81. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	2633	2643	Right-handed alpha
Helix 2	AA2	B	2651	2668	Right-handed alpha
Helix 3	AA3	B	2676	2680	Right-handed 310
Helix 4	AA4	B	2688	2696	Right-handed alpha
Helix 5	AA5	B	2701	2713	Right-handed alpha
Helix 6	AA6	B	2724	2740	Right-handed alpha
Helix 7	AA7	B	2744	2746	Right-handed 310
Helix 8	AA8	B	2747	2753	Right-handed alpha
Helix 9	AA9	B	2758	2764	Right-handed alpha
Helix 10	AB1	B	2774	2785	Right-handed alpha
Helix 11	AB2	B	2788	2807	Right-handed alpha
Helix 12	AB3	B	2810	2828	Right-handed alpha
Helix 13	AB4	B	2835	2866	Right-handed alpha
Helix 14	AB5	B	2875	2886	Right-handed alpha
Helix 15	AB6	B	2895	2901	Right-handed alpha
Helix 16	AB7	B	2902	2917	Right-handed alpha
Helix 17	AB8	B	2918	2923	Right-handed 310
Helix 18	AB9	B	2942	2957	Right-handed alpha
Helix 19	AC1	B	2961	2970	Right-handed alpha
Helix 20	AC2	B	2981	2995	Right-handed alpha
Helix 21	AC3	B	2998	3008	Right-handed alpha
Helix 22	AC4	B	3016	3033	Right-handed alpha
Helix 23	AC5	B	3039	3050	Right-handed alpha
Helix 24	AC6	B	3054	3070	Right-handed alpha
Helix 25	AC7	B	3077	3093	Right-handed alpha
Helix 26	AC8	B	3094	3098	Right-handed 310
Helix 27	AC9	B	3099	3111	Right-handed alpha
Helix 28	AD1	B	3116	3122	Right-handed alpha
Helix 29	AD2	B	3129	3133	Right-handed 310
Helix 30	AD3	B	3138	3142	Right-handed 310
Helix 31	AD4	B	3149	3163	Right-handed alpha
Helix 32	AD5	B	3166	3181	Right-handed alpha
Helix 33	AD6	B	3204	3217	Right-handed alpha
Helix 34	AD7	B	3222	3237	Right-handed alpha
Helix 35	AD8	B	3242	3263	Right-handed alpha
Helix 36	AD9	B	3274	3285	Right-handed alpha
Helix 37	AE1	B	3292	3300	Right-handed alpha
Helix 38	AE2	B	3308	3327	Right-handed alpha
Helix 39	AE3	B	3356	3360	Right-handed 310
Helix 40	AE4	B	3410	3432	Right-handed alpha
Helix 41	AE5	B	3436	3440	Right-handed 310
Helix 42	AE6	B	3467	3479	Right-handed alpha
Helix 43	AE7	B	3482	3498	Right-handed alpha
Helix 44	AE8	B	3504	3522	Right-handed alpha
Helix 45	AE9	B	3526	3535	Right-handed alpha
Helix 46	AF1	B	3540	3553	Right-handed alpha
Helix 47	AF2	B	3555	3561	Right-handed alpha
Helix 48	AF3	B	3637	3654	Right-handed alpha
Helix 49	AF4	B	3658	3680	Right-handed alpha
Helix 50	AF5	B	3688	3704	Right-handed alpha
Helix 51	AF6	B	3718	3729	Right-handed alpha
Helix 52	AF7	B	3729	3735	Right-handed alpha
Helix 53	AF8	B	3740	3744	Right-handed 310
Helix 54	AF9	C	649	662	Right-handed alpha
Helix 55	AG1	C	667	674	Right-handed alpha
Helix 56	AG2	C	679	688	Right-handed alpha
Helix 57	AG3	C	691	706	Right-handed alpha
Helix 58	AG4	C	709	714	Right-handed alpha
Helix 59	AG5	C	721	731	Right-handed alpha
Helix 60	AG6	C	750	769	Right-handed alpha
Helix 61	AG7	C	796	809	Right-handed alpha
Helix 62	AG8	D	3	9	Right-handed alpha
Helix 63	AG9	D	53	62	Right-handed alpha
Helix 64	AH1	D	150	164	Right-handed alpha
Helix 65	AH2	D	165	169	Right-handed 310
Helix 66	AH3	D	170	181	Right-handed alpha
Helix 67	AH4	D	276	283	Right-handed alpha
Helix 68	AH5	D	284	291	Right-handed alpha
Helix 69	AH6	D	310	319	Right-handed alpha
Helix 70	AH7	D	363	367	Right-handed alpha
Helix 71	AH8	D	418	431	Right-handed alpha
Helix 72	AH9	D	439	448	Right-handed alpha
Helix 73	AI1	H	4	16	Right-handed alpha
Helix 74	AI2	H	25	30	Right-handed alpha
Helix 75	AI3	H	46	62	Right-handed alpha
Helix 76	AI4	H	78	86	Right-handed alpha
Helix 77	AI5	H	86	92	Right-handed alpha
Helix 78	AI6	H	109	124	Right-handed alpha
Helix 79	AI7	H	182	195	Right-handed alpha
Helix 80	AI8	H	223	243	Right-handed alpha
Helix 81	AI9	H	257	269	Right-handed alpha
Helix 82	AJ1	A	5	13	Right-handed alpha
Helix 83	AJ2	A	22	36	Right-handed alpha
Helix 84	AJ3	A	42	55	Right-handed alpha
Helix 85	AJ4	A	71	85	Right-handed alpha
Helix 86	AJ5	A	92	105	Right-handed alpha
Helix 87	AJ6	A	112	130	Right-handed alpha
Helix 88	AJ7	A	138	159	Right-handed alpha
Helix 89	AJ8	A	217	226	Right-handed alpha
Helix 90	AJ9	A	231	245	Right-handed alpha
Helix 91	AK1	A	248	256	Right-handed alpha
Helix 92	AK2	A	288	303	Right-handed alpha
Helix 93	AK3	A	304	314	Right-handed alpha
Helix 94	AK4	A	323	336	Right-handed alpha
Helix 95	AK5	A	341	361	Right-handed alpha
Helix 96	AK6	A	368	380	Right-handed alpha
Helix 97	AK7	A	386	405	Right-handed alpha
Helix 98	AK8	A	411	425	Right-handed alpha
Helix 99	AK9	A	431	451	Right-handed alpha
Helix 100	AL1	A	459	503	Right-handed alpha
Helix 101	AL2	A	510	515	Right-handed alpha
Helix 102	AL3	A	516	522	Right-handed alpha
Helix 103	AL4	A	577	582	Right-handed alpha
Helix 104	AL5	A	582	605	Right-handed alpha
Helix 105	AL6	A	630	647	Right-handed alpha
Helix 106	AL7	A	675	692	Right-handed alpha
Helix 107	AL8	A	697	702	Right-handed alpha
Helix 108	AL9	A	704	713	Right-handed alpha
Helix 109	AM1	A	719	731	Right-handed alpha
Helix 110	AM2	A	737	748	Right-handed alpha
Helix 111	AM3	A	758	776	Right-handed alpha
Helix 112	AM4	A	786	798	Right-handed alpha
Helix 113	AM5	A	805	810	Right-handed alpha
Helix 114	AM6	A	813	818	Right-handed alpha
Helix 115	AM7	A	830	845	Right-handed alpha
Helix 116	AM8	A	852	863	Right-handed alpha
Helix 117	AM9	A	874	879	Right-handed alpha
Helix 118	AN1	A	879	886	Right-handed alpha
Helix 119	AN2	A	891	904	Right-handed alpha
Helix 120	AN3	A	907	913	Right-handed alpha
Helix 121	AN4	A	913	930	Right-handed alpha
Helix 122	AN5	A	939	952	Right-handed alpha
Helix 123	AN6	A	953	958	Right-handed alpha
Helix 124	AN7	A	969	973	Right-handed 310
Helix 125	AN8	A	997	1006	Right-handed alpha
Helix 126	AN9	A	1011	1029	Right-handed alpha
Helix 127	AO1	A	1038	1051	Right-handed alpha
Helix 128	AO2	A	1069	1091	Right-handed alpha
Helix 129	AO3	A	1097	1126	Right-handed alpha
Helix 130	AO4	A	1143	1153	Right-handed alpha
Helix 131	AO5	A	1158	1174	Right-handed alpha
Helix 132	AO6	A	1183	1202	Right-handed alpha
Helix 133	AO7	A	1207	1224	Right-handed alpha
Helix 134	AO8	A	1229	1247	Right-handed alpha
Helix 135	AO9	A	1255	1271	Right-handed alpha
Helix 136	AP1	A	1281	1293	Right-handed alpha
Helix 137	AP2	A	1299	1315	Right-handed alpha
Helix 138	AP3	A	1319	1332	Right-handed alpha
Helix 139	AP4	A	1347	1359	Right-handed alpha
Helix 140	AP5	A	1372	1385	Right-handed alpha
Helix 141	AP6	A	1402	1419	Right-handed alpha
Helix 142	AP7	A	1432	1447	Right-handed alpha
Helix 143	AP8	A	1453	1469	Right-handed alpha
Helix 144	AP9	A	1475	1488	Right-handed alpha
Helix 145	AQ1	A	1497	1507	Right-handed alpha
Helix 146	AQ2	A	1520	1529	Right-handed alpha
Helix 147	AQ3	A	1535	1543	Right-handed alpha
Helix 148	AQ4	A	1547	1562	Right-handed alpha
Helix 149	AQ5	A	1568	1582	Right-handed alpha
Helix 150	AQ6	A	1592	1600	Right-handed alpha
Helix 151	AQ7	A	1605	1615	Right-handed alpha
Helix 152	AQ8	A	1617	1630	Right-handed alpha
Helix 153	AQ9	A	1635	1653	Right-handed alpha
Helix 154	AR1	A	1663	1680	Right-handed alpha
Helix 155	AR2	A	1692	1707	Right-handed alpha
Helix 156	AR3	A	1717	1735	Right-handed alpha
Helix 157	AR4	A	1741	1750	Right-handed alpha
Helix 158	AR5	A	1760	1768	Right-handed alpha
Helix 159	AR6	A	1777	1788	Right-handed alpha
Helix 160	AR7	A	1799	1816	Right-handed alpha
Helix 161	AR8	A	1830	1844	Right-handed alpha
Helix 162	AR9	A	1860	1872	Right-handed alpha
Helix 163	AS1	A	1880	1895	Right-handed alpha
Helix 164	AS2	A	1900	1910	Right-handed alpha
Helix 165	AS3	A	1917	1919	Right-handed 310
Helix 166	AS4	A	1920	1931	Right-handed alpha
Helix 167	AS5	A	1938	1953	Right-handed alpha
Helix 168	AS6	A	1961	1973	Right-handed alpha
Helix 169	AS7	A	1980	1990	Right-handed alpha
Helix 170	AS8	A	2000	2017	Right-handed alpha
Helix 171	AS9	A	2024	2043	Right-handed alpha
Helix 172	AT1	A	2091	2107	Right-handed alpha
Helix 173	AT2	A	2116	2130	Right-handed alpha
Helix 174	AT3	A	2141	2147	Right-handed alpha
Helix 175	AT4	A	2156	2173	Right-handed alpha
Helix 176	AT5	A	2178	2192	Right-handed alpha
Helix 177	AT6	A	2203	2219	Right-handed alpha
Helix 178	AT7	A	2226	2244	Right-handed alpha
Helix 179	AT8	A	2252	2267	Right-handed alpha
Helix 180	AT9	A	2271	2289	Right-handed alpha
Helix 181	AU1	A	2302	2318	Right-handed alpha
Helix 182	AU2	A	2328	2338	Right-handed alpha
Helix 183	AU3	A	2345	2359	Right-handed alpha
Helix 184	AU4	A	2369	2384	Right-handed alpha
Helix 185	AU5	A	2387	2401	Right-handed alpha
Helix 186	AU6	A	2409	2418	Right-handed alpha
Helix 187	AU7	A	2431	2442	Right-handed alpha
Helix 188	AU8	A	2451	2461	Right-handed alpha
Helix 189	AU9	A	2468	2480	Right-handed alpha
Helix 190	AV1	A	2518	2531	Right-handed alpha
Helix 191	AV2	A	2539	2550	Right-handed alpha
Helix 192	AV3	A	2552	2568	Right-handed alpha
Helix 193	AV4	A	2573	2587	Right-handed alpha
Helix 194	AV5	A	2599	2610	Right-handed alpha
Helix 195	AV6	A	2619	2626	Right-handed alpha
Helix 196	AV7	F	82	97	Right-handed alpha
Helix 197	AV8	F	117	129	Right-handed alpha
Helix 198	AV9	F	141	147	Right-handed alpha
Helix 199	AW1	F	176	180	Right-handed 310
Helix 200	AW2	F	186	198	Right-handed alpha
Helix 201	AW3	F	226	235	Right-handed alpha
Helix 202	AW4	F	237	243	Right-handed alpha
Helix 203	AW5	F	254	264	Right-handed alpha
Helix 204	AW6	F	281	294	Right-handed alpha
Helix 205	AW7	F	296	300	Right-handed 310
Helix 206	AW8	F	384	396	Right-handed alpha
Helix 207	AW9	F	400	406	Right-handed alpha
Helix 208	AX1	F	419	432	Right-handed alpha
Helix 209	AX2	F	446	461	Right-handed alpha
Helix 210	AX3	F	462	469	Right-handed 310
Helix 211	AX4	F	472	479	Right-handed alpha
Helix 212	AX5	F	482	487	Right-handed 310
Helix 213	AX6	G	56	61	Right-handed alpha
Helix 214	AX7	G	78	92	Right-handed alpha
Helix 215	AX8	G	97	101	Right-handed 310
Helix 216	AX9	G	112	127	Right-handed alpha
Helix 217	AY1	G	137	145	Right-handed alpha
Helix 218	AY2	G	181	195	Right-handed alpha
Helix 219	AY3	G	205	217	Right-handed alpha
Helix 220	AY4	G	222	232	Right-handed alpha
Helix 221	AY5	G	252	257	Right-handed alpha
Helix 222	AY6	G	258	261	Right-handed 310
Helix 223	AY7	G	263	268	Right-handed 310
Helix 224	AY8	G	273	283	Right-handed alpha
Helix 225	AY9	G	289	296	Right-handed alpha
Helix 226	AZ1	G	301	305	Right-handed 310
Helix 227	AZ2	G	308	319	Right-handed alpha
Helix 228	AZ3	G	334	336	Right-handed 310
Helix 229	AZ4	G	337	349	Right-handed alpha
Helix 230	AZ5	G	352	356	Right-handed 310
Helix 231	AZ6	G	359	365	Right-handed alpha
Helix 232	AZ7	G	366	372	Right-handed 310
Helix 233	AZ8	E	358	366	Right-handed alpha
Helix 234	AZ9	E	367	396	Right-handed alpha

There are 13 sheets in PDB entry 5Y81. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3465	3466	first strand
Strand 2	B	3573	3574	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	38	41	first strand
Strand 2	F	25	30	anti-parallel
Strand 3	F	17	21	anti-parallel
Strand 4	F	108	110	parallel
Strand 5	F	136	139	parallel
Strand 6	F	470	471	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	43	45	first strand
Strand 2	F	71	73	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	75	76	first strand
Strand 2	F	79	80	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	181	183	first strand
Strand 2	F	165	170	anti-parallel
Strand 3	F	155	160	anti-parallel
Strand 4	F	408	409	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	209	211	first strand
Strand 2	F	217	218	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	8	10	first strand
Strand 2	G	17	21	anti-parallel
Strand 3	G	29	31	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	35	37	first strand
Strand 2	G	66	68	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	71	72	first strand
Strand 2	G	75	76	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	103	107	first strand
Strand 2	G	131	136	parallel
Strand 3	G	357	358	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	169	170	first strand
Strand 2	G	160	166	anti-parallel
Strand 3	G	176	178	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	169	170	first strand
Strand 2	G	160	166	anti-parallel
Strand 3	G	150	153	anti-parallel
Strand 4	G	297	299	parallel
Strand 5	G	329	330	parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	238	241	first strand
Strand 2	G	247	250	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: 5Y81

Analysis of interatomic Contacts of Structural Units in PDB entry:
5Y81