Analysis of interatomic Contacts of Structural Units in PDB entry:
9X2C

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 9X2C entry

There are 2 chains in PDB entry 9X2C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 3	LYS 1276
B	THR 4	LYS 1276

There are 97 helices in PDB entry 9X2C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	26	36	Right-handed alpha
Helix 2	AA2	A	51	55	Right-handed 310
Helix 3	AA3	A	89	94	Right-handed alpha
Helix 4	AA4	A	97	115	Right-handed alpha
Helix 5	AA5	A	117	122	Right-handed alpha
Helix 6	AA6	A	136	144	Right-handed alpha
Helix 7	AA7	A	159	169	Right-handed alpha
Helix 8	AA8	A	180	184	Right-handed 310
Helix 9	AA9	A	185	199	Right-handed alpha
Helix 10	AB1	A	216	221	Right-handed alpha
Helix 11	AB2	A	257	264	Right-handed alpha
Helix 12	AB3	A	289	304	Right-handed alpha
Helix 13	AB4	A	328	341	Right-handed alpha
Helix 14	AB5	A	358	363	Right-handed alpha
Helix 15	AB6	A	370	384	Right-handed alpha
Helix 16	AB7	A	399	403	Right-handed 310
Helix 17	AB8	A	446	451	Right-handed alpha
Helix 18	AB9	A	486	501	Right-handed alpha
Helix 19	AC1	A	507	518	Right-handed alpha
Helix 20	AC2	A	532	546	Right-handed alpha
Helix 21	AC3	A	587	592	Right-handed alpha
Helix 22	AC4	A	595	610	Right-handed alpha
Helix 23	AC5	A	618	625	Right-handed alpha
Helix 24	AC6	A	634	656	Right-handed alpha
Helix 25	AC7	A	669	678	Right-handed alpha
Helix 26	AC8	A	681	695	Right-handed alpha
Helix 27	AC9	A	696	699	Right-handed 310
Helix 28	AD1	A	717	724	Right-handed alpha
Helix 29	AD2	A	725	729	Right-handed 310
Helix 30	AD3	A	748	763	Right-handed alpha
Helix 31	AD4	A	777	783	Right-handed 310
Helix 32	AD5	A	784	795	Right-handed alpha
Helix 33	AD6	A	818	820	Right-handed 310
Helix 34	AD7	A	821	827	Right-handed alpha
Helix 35	AD8	A	828	836	Right-handed alpha
Helix 36	AD9	A	839	851	Right-handed alpha
Helix 37	AE1	A	867	880	Right-handed alpha
Helix 38	AE2	A	894	911	Right-handed alpha
Helix 39	AE3	A	916	923	Right-handed alpha
Helix 40	AE4	A	925	927	Right-handed 310
Helix 41	AE5	A	928	933	Right-handed alpha
Helix 42	AE6	A	995	999	Right-handed 310
Helix 43	AE7	A	1012	1026	Right-handed alpha
Helix 44	AE8	A	1125	1137	Right-handed alpha
Helix 45	AE9	A	1142	1145	Right-handed 310
Helix 46	AF1	A	1164	1169	Right-handed alpha
Helix 47	AF2	A	1174	1183	Right-handed alpha
Helix 48	AF3	A	1183	1190	Right-handed alpha
Helix 49	AF4	A	1213	1217	Right-handed 310
Helix 50	AF5	B	26	36	Right-handed alpha
Helix 51	AF6	B	51	55	Right-handed 310
Helix 52	AF7	B	89	94	Right-handed alpha
Helix 53	AF8	B	97	115	Right-handed alpha
Helix 54	AF9	B	135	144	Right-handed alpha
Helix 55	AG1	B	159	170	Right-handed alpha
Helix 56	AG2	B	180	182	Right-handed 310
Helix 57	AG3	B	183	199	Right-handed alpha
Helix 58	AG4	B	215	223	Right-handed alpha
Helix 59	AG5	B	257	264	Right-handed alpha
Helix 60	AG6	B	289	304	Right-handed alpha
Helix 61	AG7	B	328	341	Right-handed alpha
Helix 62	AG8	B	358	363	Right-handed alpha
Helix 63	AG9	B	368	384	Right-handed alpha
Helix 64	AH1	B	399	403	Right-handed 310
Helix 65	AH2	B	446	451	Right-handed alpha
Helix 66	AH3	B	486	503	Right-handed alpha
Helix 67	AH4	B	507	518	Right-handed alpha
Helix 68	AH5	B	532	546	Right-handed alpha
Helix 69	AH6	B	587	594	Right-handed alpha
Helix 70	AH7	B	595	611	Right-handed alpha
Helix 71	AH8	B	618	625	Right-handed alpha
Helix 72	AH9	B	634	656	Right-handed alpha
Helix 73	AI1	B	669	677	Right-handed alpha
Helix 74	AI2	B	681	696	Right-handed alpha
Helix 75	AI3	B	697	699	Right-handed 310
Helix 76	AI4	B	715	724	Right-handed alpha
Helix 77	AI5	B	748	763	Right-handed alpha
Helix 78	AI6	B	777	782	Right-handed 310
Helix 79	AI7	B	783	795	Right-handed alpha
Helix 80	AI8	B	818	820	Right-handed 310
Helix 81	AI9	B	821	827	Right-handed alpha
Helix 82	AJ1	B	828	836	Right-handed alpha
Helix 83	AJ2	B	839	851	Right-handed alpha
Helix 84	AJ3	B	867	880	Right-handed alpha
Helix 85	AJ4	B	894	911	Right-handed alpha
Helix 86	AJ5	B	916	923	Right-handed alpha
Helix 87	AJ6	B	925	927	Right-handed 310
Helix 88	AJ7	B	928	933	Right-handed alpha
Helix 89	AJ8	B	955	962	Right-handed alpha
Helix 90	AJ9	B	996	999	Right-handed 310
Helix 91	AK1	B	1012	1026	Right-handed alpha
Helix 92	AK2	B	1125	1137	Right-handed alpha
Helix 93	AK3	B	1142	1145	Right-handed 310
Helix 94	AK4	B	1164	1169	Right-handed alpha
Helix 95	AK5	B	1174	1183	Right-handed alpha
Helix 96	AK6	B	1183	1190	Right-handed alpha
Helix 97	AK7	B	1213	1217	Right-handed 310

There are 17 sheets in PDB entry 9X2C. 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,

There are 22 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	406	408	first strand
Strand 2	A	353	356	parallel
Strand 3	A	317	319	parallel
Strand 4	A	425	431	parallel
Strand 5	A	436	443	anti-parallel
Strand 6	A	269	278	anti-parallel
Strand 7	A	11	19	anti-parallel
Strand 8	A	248	256	anti-parallel
Strand 9	A	203	210	anti-parallel
Strand 10	A	126	131	parallel
Strand 11	A	175	179	parallel
Strand 12	B	175	178	anti-parallel
Strand 13	B	126	131	parallel
Strand 14	B	203	210	parallel
Strand 15	B	248	256	anti-parallel
Strand 16	B	11	19	anti-parallel
Strand 17	B	269	278	anti-parallel
Strand 18	B	436	443	anti-parallel
Strand 19	B	425	431	anti-parallel
Strand 20	B	317	319	parallel
Strand 21	B	353	356	parallel
Strand 22	B	406	407	parallel

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There are 2 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	245	246	first strand
Strand 2	A	364	365	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	A	385	386	first strand
Strand 2	A	413	414	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	A	480	484	first strand
Strand 2	A	524	528	anti-parallel
Strand 3	A	557	558	anti-parallel

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There are 5 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	805	806	first strand
Strand 2	A	662	665	parallel
Strand 3	A	572	576	parallel
Strand 4	A	857	861	parallel
Strand 5	A	885	887	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	733	736	first strand
Strand 2	A	743	746	anti-parallel
Strand 3	A	709	712	anti-parallel
Strand 4	A	766	768	anti-parallel

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There are 6 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	974	975	first strand
Strand 2	A	985	990	anti-parallel
Strand 3	A	1054	1059	anti-parallel
Strand 4	A	1079	1084	anti-parallel
Strand 5	A	1091	1102	anti-parallel
Strand 6	A	1073	1076	anti-parallel

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There are 13 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	974	975	first strand
Strand 2	A	985	990	anti-parallel
Strand 3	A	1054	1059	anti-parallel
Strand 4	A	1079	1084	anti-parallel
Strand 5	A	1091	1102	anti-parallel
Strand 6	A	1031	1040	anti-parallel
Strand 7	A	1201	1211	anti-parallel
Strand 8	A	1258	1269	anti-parallel
Strand 9	A	1243	1252	anti-parallel
Strand 10	A	1223	1234	anti-parallel
Strand 11	A	1156	1162	anti-parallel
Strand 12	A	1147	1153	anti-parallel
Strand 13	A	1122	1123	anti-parallel

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There are 3 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	1006	1007	first strand
Strand 2	A	1001	1003	anti-parallel
Strand 3	A	1138	1140	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	B	42	43	first strand
Strand 2	B	70	71	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	385	386	first strand
Strand 2	B	413	414	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	480	484	first strand
Strand 2	B	524	528	anti-parallel
Strand 3	B	557	558	anti-parallel

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There are 5 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	805	806	first strand
Strand 2	B	662	665	parallel
Strand 3	B	572	576	parallel
Strand 4	B	857	861	parallel
Strand 5	B	885	887	parallel

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There are 3 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	743	744	first strand
Strand 2	B	710	712	anti-parallel
Strand 3	B	766	768	anti-parallel

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There are 6 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	974	975	first strand
Strand 2	B	985	990	anti-parallel
Strand 3	B	1054	1059	anti-parallel
Strand 4	B	1079	1084	anti-parallel
Strand 5	B	1091	1102	anti-parallel
Strand 6	B	1073	1076	anti-parallel

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There are 13 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	974	975	first strand
Strand 2	B	985	990	anti-parallel
Strand 3	B	1054	1059	anti-parallel
Strand 4	B	1079	1084	anti-parallel
Strand 5	B	1091	1102	anti-parallel
Strand 6	B	1031	1040	anti-parallel
Strand 7	B	1201	1211	anti-parallel
Strand 8	B	1258	1269	anti-parallel
Strand 9	B	1243	1252	anti-parallel
Strand 10	B	1223	1234	anti-parallel
Strand 11	B	1156	1162	anti-parallel
Strand 12	B	1147	1153	anti-parallel
Strand 13	B	1122	1123	anti-parallel

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There are 3 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	1006	1007	first strand
Strand 2	B	1001	1003	anti-parallel
Strand 3	B	1138	1140	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: 9X2C

Analysis of interatomic Contacts of Structural Units in PDB entry:
9X2C