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

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 7ASK entry

There is 1 chain in PDB entry 7ASK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
F	MET 1	ASP 1867

There are 63 helices in PDB entry 7ASK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	F	1	16	Right-handed alpha
Helix 2	AA2	F	31	38	Right-handed alpha
Helix 3	AA3	F	59	75	Right-handed alpha
Helix 4	AA4	F	92	109	Right-handed alpha
Helix 5	AA5	F	111	130	Right-handed alpha
Helix 6	AA6	F	140	144	Right-handed 310
Helix 7	AA7	F	153	161	Right-handed alpha
Helix 8	AA8	F	177	188	Right-handed alpha
Helix 9	AA9	F	215	228	Right-handed alpha
Helix 10	AB1	F	249	256	Right-handed alpha
Helix 11	AB2	F	271	287	Right-handed alpha
Helix 12	AB3	F	671	675	Right-handed 310
Helix 13	AB4	F	686	695	Right-handed alpha
Helix 14	AB5	F	738	764	Right-handed alpha
Helix 15	AB6	F	776	779	Right-handed 310
Helix 16	AB7	F	780	792	Right-handed alpha
Helix 17	AB8	F	810	815	Right-handed alpha
Helix 18	AB9	F	816	823	Right-handed alpha
Helix 19	AC1	F	836	845	Right-handed alpha
Helix 20	AC2	F	853	860	Right-handed alpha
Helix 21	AC3	F	866	901	Right-handed alpha
Helix 22	AC4	F	901	907	Right-handed alpha
Helix 23	AC5	F	921	932	Right-handed alpha
Helix 24	AC6	F	946	955	Right-handed alpha
Helix 25	AC7	F	962	976	Right-handed alpha
Helix 26	AC8	F	1001	1007	Right-handed alpha
Helix 27	AC9	F	1028	1037	Right-handed alpha
Helix 28	AD1	F	1053	1055	Right-handed 310
Helix 29	AD2	F	1056	1057	Right-handed alpha
Helix 30	AD3	F	1059	1066	Right-handed alpha
Helix 31	AD4	F	1082	1092	Right-handed alpha
Helix 32	AD5	F	1127	1137	Right-handed alpha
Helix 33	AD6	F	1140	1145	Right-handed alpha
Helix 34	AD7	F	1155	1162	Right-handed alpha
Helix 35	AD8	F	1166	1171	Right-handed alpha
Helix 36	AD9	F	1188	1206	Right-handed alpha
Helix 37	AE1	F	1271	1278	Right-handed alpha
Helix 38	AE2	F	1290	1298	Right-handed alpha
Helix 39	AE3	F	1313	1331	Right-handed alpha
Helix 40	AE4	F	1342	1349	Right-handed alpha
Helix 41	AE5	F	1349	1358	Right-handed alpha
Helix 42	AE6	F	1381	1401	Right-handed alpha
Helix 43	AE7	F	1403	1420	Right-handed alpha
Helix 44	AE8	F	1420	1436	Right-handed alpha
Helix 45	AE9	F	1475	1488	Right-handed alpha
Helix 46	AF1	F	1503	1521	Right-handed alpha
Helix 47	AF2	F	1527	1553	Right-handed alpha
Helix 48	AF3	F	1588	1592	Right-handed 310
Helix 49	AF4	F	1602	1617	Right-handed alpha
Helix 50	AF5	F	1620	1627	Right-handed alpha
Helix 51	AF6	F	1637	1650	Right-handed alpha
Helix 52	AF7	F	1660	1664	Right-handed 310
Helix 53	AF8	F	1683	1692	Right-handed alpha
Helix 54	AF9	F	1713	1720	Right-handed alpha
Helix 55	AG1	F	1733	1749	Right-handed alpha
Helix 56	AG2	F	1754	1769	Right-handed alpha
Helix 57	AG3	F	1775	1780	Right-handed 310
Helix 58	AG4	F	1791	1800	Right-handed alpha
Helix 59	AG5	F	1821	1825	Right-handed 310
Helix 60	AG6	F	1827	1831	Right-handed 310
Helix 61	AG7	F	1841	1847	Right-handed alpha
Helix 62	AG8	F	1848	1850	Right-handed 310
Helix 63	AG9	F	1857	1867	Right-handed alpha

There are 3 sheets in PDB entry 7ASK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	135	136	first strand
Strand 2	F	304	306	anti-parallel
Strand 3	F	293	294	anti-parallel
Strand 4	F	260	261	parallel
Strand 5	F	149	152	parallel
Strand 6	F	195	198	parallel
Strand 7	F	237	238	parallel

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There are 7 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	1105	1107	first strand
Strand 2	F	1123	1126	parallel
Strand 3	F	1072	1075	parallel
Strand 4	F	1150	1152	parallel
Strand 5	F	1178	1182	parallel
Strand 6	F	1041	1045	parallel
Strand 7	F	1217	1220	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	F	1233	1236	first strand
Strand 2	F	1702	1706	parallel
Strand 3	F	1672	1675	parallel
Strand 4	F	1494	1497	parallel
Strand 5	F	1655	1658	parallel
Strand 6	F	1629	1632	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: 7ASK

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