Analysis of interatomic Contacts of Structural Units in PDB entry:
7EN2

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 7EN2 entry

There are 2 chains in PDB entry 7EN2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 98	THR 1425
B	SER 7	THR 1425

There are123 helices in PDB entry 7EN2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	108	117	Right-handed alpha
Helix 2	AA2	A	141	156	Right-handed alpha
Helix 3	AA3	A	157	159	Right-handed 310
Helix 4	AA4	A	183	187	Right-handed 310
Helix 5	AA5	A	188	206	Right-handed alpha
Helix 6	AA6	A	209	213	Right-handed 310
Helix 7	AA7	A	240	257	Right-handed alpha
Helix 8	AA8	A	258	261	Right-handed 310
Helix 9	AA9	A	268	295	Right-handed alpha
Helix 10	AB1	A	309	313	Right-handed 310
Helix 11	AB2	A	326	340	Right-handed alpha
Helix 12	AB3	A	343	360	Right-handed alpha
Helix 13	AB4	A	378	383	Right-handed 310
Helix 14	AB5	A	403	422	Right-handed alpha
Helix 15	AB6	A	425	436	Right-handed alpha
Helix 16	AB7	A	457	464	Right-handed alpha
Helix 17	AB8	A	504	523	Right-handed alpha
Helix 18	AB9	A	534	547	Right-handed alpha
Helix 19	AC1	A	557	567	Right-handed alpha
Helix 20	AC2	A	582	599	Right-handed alpha
Helix 21	AC3	A	614	627	Right-handed alpha
Helix 22	AC4	A	639	650	Right-handed alpha
Helix 23	AC5	A	671	676	Right-handed alpha
Helix 24	AC6	A	698	702	Right-handed 310
Helix 25	AC7	A	711	726	Right-handed alpha
Helix 26	AC8	A	742	752	Right-handed alpha
Helix 27	AC9	A	762	766	Right-handed 310
Helix 28	AD1	A	768	780	Right-handed alpha
Helix 29	AD2	A	787	797	Right-handed alpha
Helix 30	AD3	A	820	826	Right-handed alpha
Helix 31	AD4	A	841	845	Right-handed 310
Helix 32	AD5	A	906	913	Right-handed alpha
Helix 33	AD6	A	956	965	Right-handed alpha
Helix 34	AD7	A	1008	1027	Right-handed alpha
Helix 35	AD8	A	1028	1033	Right-handed 310
Helix 36	AD9	A	1034	1047	Right-handed alpha
Helix 37	AE1	A	1048	1053	Right-handed alpha
Helix 38	AE2	A	1057	1064	Right-handed alpha
Helix 39	AE3	A	1066	1083	Right-handed alpha
Helix 40	AE4	A	1087	1092	Right-handed alpha
Helix 41	AE5	A	1097	1103	Right-handed alpha
Helix 42	AE6	A	1107	1117	Right-handed alpha
Helix 43	AE7	A	1120	1125	Right-handed alpha
Helix 44	AE8	A	1140	1143	Right-handed 310
Helix 45	AE9	A	1144	1149	Right-handed alpha
Helix 46	AF1	A	1162	1172	Right-handed alpha
Helix 47	AF2	A	1181	1185	Right-handed 310
Helix 48	AF3	A	1189	1191	Right-handed 310
Helix 49	AF4	A	1208	1219	Right-handed alpha
Helix 50	AF5	A	1237	1242	Right-handed alpha
Helix 51	AF6	A	1243	1246	Right-handed 310
Helix 52	AF7	A	1248	1252	Right-handed 310
Helix 53	AF8	A	1254	1265	Right-handed alpha
Helix 54	AF9	A	1291	1301	Right-handed alpha
Helix 55	AG1	A	1304	1308	Right-handed 310
Helix 56	AG2	A	1327	1338	Right-handed alpha
Helix 57	AG3	A	1353	1368	Right-handed alpha
Helix 58	AG4	A	1377	1383	Right-handed alpha
Helix 59	AG5	A	1384	1400	Right-handed alpha
Helix 60	AG6	A	1404	1409	Right-handed alpha
Helix 61	AG7	A	1413	1423	Right-handed alpha
Helix 62	AG8	B	8	24	Right-handed alpha
Helix 63	AG9	B	26	32	Right-handed alpha
Helix 64	AH1	B	45	59	Right-handed alpha
Helix 65	AH2	B	64	70	Right-handed alpha
Helix 66	AH3	B	73	85	Right-handed alpha
Helix 67	AH4	B	108	118	Right-handed alpha
Helix 68	AH5	B	141	156	Right-handed alpha
Helix 69	AH6	B	157	159	Right-handed 310
Helix 70	AH7	B	188	204	Right-handed alpha
Helix 71	AH8	B	209	213	Right-handed 310
Helix 72	AH9	B	240	257	Right-handed alpha
Helix 73	AI1	B	258	261	Right-handed 310
Helix 74	AI2	B	268	293	Right-handed alpha
Helix 75	AI3	B	309	313	Right-handed 310
Helix 76	AI4	B	326	340	Right-handed alpha
Helix 77	AI5	B	343	360	Right-handed alpha
Helix 78	AI6	B	403	422	Right-handed alpha
Helix 79	AI7	B	425	435	Right-handed alpha
Helix 80	AI8	B	457	464	Right-handed alpha
Helix 81	AI9	B	504	522	Right-handed alpha
Helix 82	AJ1	B	534	546	Right-handed alpha
Helix 83	AJ2	B	557	567	Right-handed alpha
Helix 84	AJ3	B	582	599	Right-handed alpha
Helix 85	AJ4	B	614	627	Right-handed alpha
Helix 86	AJ5	B	639	650	Right-handed alpha
Helix 87	AJ6	B	671	676	Right-handed alpha
Helix 88	AJ7	B	698	702	Right-handed 310
Helix 89	AJ8	B	711	726	Right-handed alpha
Helix 90	AJ9	B	742	754	Right-handed alpha
Helix 91	AK1	B	762	766	Right-handed 310
Helix 92	AK2	B	768	779	Right-handed alpha
Helix 93	AK3	B	787	796	Right-handed alpha
Helix 94	AK4	B	819	826	Right-handed alpha
Helix 95	AK5	B	841	845	Right-handed 310
Helix 96	AK6	B	906	913	Right-handed alpha
Helix 97	AK7	B	955	965	Right-handed alpha
Helix 98	AK8	B	1008	1027	Right-handed alpha
Helix 99	AK9	B	1028	1033	Right-handed 310
Helix 100	AL1	B	1034	1048	Right-handed alpha
Helix 101	AL2	B	1056	1062	Right-handed alpha
Helix 102	AL3	B	1066	1083	Right-handed alpha
Helix 103	AL4	B	1089	1093	Right-handed 310
Helix 104	AL5	B	1097	1102	Right-handed alpha
Helix 105	AL6	B	1107	1117	Right-handed alpha
Helix 106	AL7	B	1120	1125	Right-handed alpha
Helix 107	AL8	B	1140	1143	Right-handed 310
Helix 108	AL9	B	1144	1149	Right-handed alpha
Helix 109	AM1	B	1162	1172	Right-handed alpha
Helix 110	AM2	B	1182	1185	Right-handed 310
Helix 111	AM3	B	1189	1191	Right-handed 310
Helix 112	AM4	B	1208	1219	Right-handed alpha
Helix 113	AM5	B	1237	1245	Right-handed alpha
Helix 114	AM6	B	1254	1265	Right-handed alpha
Helix 115	AM7	B	1274	1279	Right-handed alpha
Helix 116	AM8	B	1291	1303	Right-handed alpha
Helix 117	AM9	B	1304	1308	Right-handed 310
Helix 118	AN1	B	1327	1340	Right-handed alpha
Helix 119	AN2	B	1353	1368	Right-handed alpha
Helix 120	AN3	B	1377	1382	Right-handed alpha
Helix 121	AN4	B	1384	1400	Right-handed alpha
Helix 122	AN5	B	1404	1409	Right-handed alpha
Helix 123	AN6	B	1413	1423	Right-handed alpha

There are 23 sheets in PDB entry 7EN2. 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, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	104	106	first strand
Strand 2	A	167	170	anti-parallel
Strand 3	A	161	164	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	179	182	first strand
Strand 2	A	216	223	parallel
Strand 3	A	227	235	anti-parallel
Strand 4	A	130	135	anti-parallel
Strand 5	A	467	472	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	318	325	first strand
Strand 2	A	489	497	anti-parallel
Strand 3	A	479	486	anti-parallel
Strand 4	A	444	449	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	A	364	372	first strand
Strand 2	A	389	397	anti-parallel

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There are 9 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	579	581	first strand
Strand 2	A	571	574	anti-parallel
Strand 3	A	757	759	parallel
Strand 4	A	732	734	parallel
Strand 5	A	783	786	parallel
Strand 6	A	809	813	parallel
Strand 7	A	835	838	parallel
Strand 8	A	849	853	anti-parallel
Strand 9	A	867	868	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	630	634	first strand
Strand 2	A	606	610	parallel
Strand 3	A	654	657	parallel
Strand 4	A	668	670	parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	691	696	first strand
Strand 2	A	706	710	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	872	877	first strand
Strand 2	A	890	896	anti-parallel
Strand 3	A	920	923	anti-parallel
Strand 4	A	914	917	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	872	877	first strand
Strand 2	A	890	896	anti-parallel
Strand 3	A	927	931	anti-parallel
Strand 4	A	937	942	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	946	948	first strand
Strand 2	A	953	955	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	969	976	first strand
Strand 2	A	984	990	anti-parallel
Strand 3	A	1311	1314	parallel
Strand 4	A	1186	1187	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1177	1178	first strand
Strand 2	A	1153	1157	parallel
Strand 3	A	1128	1132	parallel
Strand 4	A	1194	1200	parallel
Strand 5	A	1220	1231	parallel
Strand 6	A	1278	1284	anti-parallel
Strand 7	A	1268	1273	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	105	106	first strand
Strand 2	B	167	170	anti-parallel
Strand 3	B	161	164	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	179	183	first strand
Strand 2	B	216	223	parallel
Strand 3	B	227	235	anti-parallel
Strand 4	B	130	135	anti-parallel
Strand 5	B	467	472	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	318	325	first strand
Strand 2	B	489	497	anti-parallel
Strand 3	B	479	486	anti-parallel
Strand 4	B	444	449	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	364	372	first strand
Strand 2	B	389	397	anti-parallel

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There are 9 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	579	581	first strand
Strand 2	B	571	574	anti-parallel
Strand 3	B	757	759	parallel
Strand 4	B	732	735	parallel
Strand 5	B	783	786	parallel
Strand 6	B	809	812	parallel
Strand 7	B	835	839	parallel
Strand 8	B	849	853	anti-parallel
Strand 9	B	867	868	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	630	633	first strand
Strand 2	B	606	609	parallel
Strand 3	B	654	657	parallel
Strand 4	B	668	670	parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	691	696	first strand
Strand 2	B	706	710	anti-parallel
Strand 3	B	902	903	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	872	877	first strand
Strand 2	B	890	896	anti-parallel
Strand 3	B	920	931	anti-parallel
Strand 4	B	914	917	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	872	877	first strand
Strand 2	B	890	896	anti-parallel
Strand 3	B	920	931	anti-parallel
Strand 4	B	937	942	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	969	976	first strand
Strand 2	B	984	990	anti-parallel
Strand 3	B	1313	1314	parallel
Strand 4	B	1186	1187	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1177	1180	first strand
Strand 2	B	1154	1159	parallel
Strand 3	B	1129	1132	parallel
Strand 4	B	1194	1200	parallel
Strand 5	B	1220	1229	parallel
Strand 6	B	1280	1284	anti-parallel
Strand 7	B	1268	1273	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: 7EN2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7EN2