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

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 7QEN entry

There are 6 chains in PDB entry 7QEN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
F	A 1	A 35
G	T 1	T 35
B	UNK 125	ASN 1416
A	MET 1	MET 1170
C	ASN 23	ALA 748
D	PHE 4	VAL 1172

There are 98 helices in PDB entry 7QEN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	135	139	Right-handed 310
Helix 2	AA2	B	190	202	Right-handed alpha
Helix 3	AA3	B	206	210	Right-handed 310
Helix 4	AA4	B	213	217	Right-handed 310
Helix 5	AA5	B	278	289	Right-handed alpha
Helix 6	AA6	B	322	331	Right-handed alpha
Helix 7	AA7	B	336	366	Right-handed alpha
Helix 8	AA8	B	1233	1286	Right-handed alpha
Helix 9	AA9	B	1300	1305	Right-handed alpha
Helix 10	AB1	B	1321	1323	Right-handed 310
Helix 11	AB2	B	1324	1343	Right-handed alpha
Helix 12	AB3	B	1358	1371	Right-handed alpha
Helix 13	AB4	B	1384	1390	Right-handed alpha
Helix 14	AB5	A	37	50	Right-handed alpha
Helix 15	AB6	A	66	71	Right-handed 310
Helix 16	AB7	A	123	132	Right-handed alpha
Helix 17	AB8	A	157	170	Right-handed alpha
Helix 18	AB9	A	171	203	Right-handed alpha
Helix 19	AC1	A	203	240	Right-handed alpha
Helix 20	AC2	A	947	952	Right-handed alpha
Helix 21	AC3	A	960	982	Right-handed alpha
Helix 22	AC4	A	985	1048	Right-handed alpha
Helix 23	AC5	A	1062	1065	Right-handed 310
Helix 24	AC6	A	1080	1084	Right-handed 310
Helix 25	AC7	A	1085	1104	Right-handed alpha
Helix 26	AC8	A	1119	1132	Right-handed alpha
Helix 27	AC9	A	1145	1150	Right-handed alpha
Helix 28	AD1	C	24	40	Right-handed alpha
Helix 29	AD2	C	53	58	Right-handed alpha
Helix 30	AD3	C	71	106	Right-handed alpha
Helix 31	AD4	C	185	197	Right-handed alpha
Helix 32	AD5	C	276	287	Right-handed alpha
Helix 33	AD6	C	289	294	Right-handed alpha
Helix 34	AD7	C	301	311	Right-handed alpha
Helix 35	AD8	C	314	318	Right-handed 310
Helix 36	AD9	C	646	672	Right-handed alpha
Helix 37	AE1	C	692	700	Right-handed alpha
Helix 38	AE2	C	712	727	Right-handed alpha
Helix 39	AE3	D	6	15	Right-handed alpha
Helix 40	AE4	D	26	39	Right-handed alpha
Helix 41	AE5	D	48	61	Right-handed alpha
Helix 42	AE6	D	62	65	Right-handed 310
Helix 43	AE7	D	66	94	Right-handed alpha
Helix 44	AE8	D	97	136	Right-handed alpha
Helix 45	AE9	D	147	175	Right-handed alpha
Helix 46	AF1	D	178	183	Right-handed alpha
Helix 47	AF2	D	185	204	Right-handed alpha
Helix 48	AF3	D	213	229	Right-handed alpha
Helix 49	AF4	D	232	247	Right-handed alpha
Helix 50	AF5	D	250	264	Right-handed alpha
Helix 51	AF6	D	268	280	Right-handed alpha
Helix 52	AF7	D	289	305	Right-handed alpha
Helix 53	AF8	D	305	310	Right-handed alpha
Helix 54	AF9	D	312	317	Right-handed alpha
Helix 55	AG1	D	318	322	Right-handed 310
Helix 56	AG2	D	324	342	Right-handed alpha
Helix 57	AG3	D	344	348	Right-handed 310
Helix 58	AG4	D	353	366	Right-handed alpha
Helix 59	AG5	D	367	369	Right-handed 310
Helix 60	AG6	D	371	386	Right-handed alpha
Helix 61	AG7	D	394	406	Right-handed alpha
Helix 62	AG8	D	407	409	Right-handed 310
Helix 63	AG9	D	411	428	Right-handed alpha
Helix 64	AH1	D	440	450	Right-handed alpha
Helix 65	AH2	D	450	455	Right-handed alpha
Helix 66	AH3	D	523	551	Right-handed alpha
Helix 67	AH4	D	555	572	Right-handed alpha
Helix 68	AH5	D	576	586	Right-handed alpha
Helix 69	AH6	D	587	589	Right-handed 310
Helix 70	AH7	D	599	613	Right-handed alpha
Helix 71	AH8	D	621	635	Right-handed alpha
Helix 72	AH9	D	640	657	Right-handed alpha
Helix 73	AI1	D	661	678	Right-handed alpha
Helix 74	AI2	D	696	711	Right-handed alpha
Helix 75	AI3	D	715	720	Right-handed alpha
Helix 76	AI4	D	721	729	Right-handed alpha
Helix 77	AI5	D	737	750	Right-handed alpha
Helix 78	AI6	D	764	780	Right-handed alpha
Helix 79	AI7	D	787	803	Right-handed alpha
Helix 80	AI8	D	805	823	Right-handed alpha
Helix 81	AI9	D	838	880	Right-handed alpha
Helix 82	AJ1	D	909	923	Right-handed alpha
Helix 83	AJ2	D	932	944	Right-handed alpha
Helix 84	AJ3	D	952	968	Right-handed alpha
Helix 85	AJ4	D	970	988	Right-handed alpha
Helix 86	AJ5	D	990	996	Right-handed alpha
Helix 87	AJ6	D	997	1008	Right-handed alpha
Helix 88	AJ7	D	1014	1016	Right-handed 310
Helix 89	AJ8	D	1017	1022	Right-handed alpha
Helix 90	AJ9	D	1027	1042	Right-handed alpha
Helix 91	AK1	D	1052	1058	Right-handed alpha
Helix 92	AK2	D	1059	1062	Right-handed 310
Helix 93	AK3	D	1064	1079	Right-handed alpha
Helix 94	AK4	D	1083	1097	Right-handed alpha
Helix 95	AK5	D	1103	1115	Right-handed alpha
Helix 96	AK6	D	1120	1136	Right-handed alpha
Helix 97	AK7	D	1140	1153	Right-handed alpha
Helix 98	AK8	D	1158	1167	Right-handed alpha

There are 8 sheets in PDB entry 7QEN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 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	170	172	first strand
Strand 2	B	153	162	anti-parallel
Strand 3	B	229	240	anti-parallel
Strand 4	B	248	249	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	B	170	172	first strand
Strand 2	B	153	162	anti-parallel
Strand 3	B	229	240	anti-parallel
Strand 4	B	256	263	anti-parallel
Strand 5	B	268	272	anti-parallel
Strand 6	B	275	277	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	299	300	first strand
Strand 2	B	1347	1351	parallel
Strand 3	B	1377	1381	parallel
Strand 4	B	180	184	parallel
Strand 5	B	1393	1400	parallel
Strand 6	B	1403	1410	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1290	1295	first strand
Strand 2	B	1306	1311	anti-parallel
Strand 3	B	1318	1319	anti-parallel

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There are 6 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	17	20	first strand
Strand 2	A	2	9	anti-parallel
Strand 3	A	76	84	anti-parallel
Strand 4	A	100	108	anti-parallel
Strand 5	A	113	117	anti-parallel
Strand 6	A	120	122	anti-parallel

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There are 6 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	144	145	first strand
Strand 2	A	1108	1112	parallel
Strand 3	A	1138	1142	parallel
Strand 4	A	27	32	parallel
Strand 5	A	1154	1161	parallel
Strand 6	A	1164	1170	anti-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	1051	1057	first strand
Strand 2	A	1067	1073	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	689	691	first strand
Strand 2	C	740	743	anti-parallel
Strand 3	C	730	733	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: 7QEN

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