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

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 9CPN entry

There are 8 chains in PDB entry 9CPN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 806	VAL 1321
B	ALA 805	VAL 1321
C	ILE 806	HIS 1320
D	ALA 805	HIS 1320
E	SER 68	TYR 89
F	SER 68	TYR 89
G	SER 69	TYR 89
H	SER 69	TYR 89

There are109 helices in PDB entry 9CPN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	820	836	Right-handed alpha
Helix 2	AA2	A	846	857	Right-handed alpha
Helix 3	AA3	A	870	877	Right-handed alpha
Helix 4	AA4	A	886	891	Right-handed alpha
Helix 5	AA5	A	894	901	Right-handed alpha
Helix 6	AA6	A	932	934	Right-handed 310
Helix 7	AA7	A	935	946	Right-handed alpha
Helix 8	AA8	A	961	968	Right-handed alpha
Helix 9	AA9	A	989	1005	Right-handed alpha
Helix 10	AB1	A	1013	1023	Right-handed alpha
Helix 11	AB2	A	1032	1034	Right-handed 310
Helix 12	AB3	A	1035	1043	Right-handed alpha
Helix 13	AB4	A	1076	1087	Right-handed alpha
Helix 14	AB5	A	1090	1101	Right-handed alpha
Helix 15	AB6	A	1108	1116	Right-handed alpha
Helix 16	AB7	A	1118	1131	Right-handed alpha
Helix 17	AB8	A	1139	1156	Right-handed alpha
Helix 18	AB9	A	1160	1167	Right-handed alpha
Helix 19	AC1	A	1167	1192	Right-handed alpha
Helix 20	AC2	A	1203	1224	Right-handed alpha
Helix 21	AC3	A	1224	1236	Right-handed alpha
Helix 22	AC4	A	1239	1255	Right-handed alpha
Helix 23	AC5	A	1260	1281	Right-handed alpha
Helix 24	AC6	A	1283	1285	Right-handed 310
Helix 25	AC7	A	1286	1309	Right-handed alpha
Helix 26	AC8	A	1310	1319	Right-handed alpha
Helix 27	AC9	B	820	836	Right-handed alpha
Helix 28	AD1	B	846	855	Right-handed alpha
Helix 29	AD2	B	870	877	Right-handed alpha
Helix 30	AD3	B	886	891	Right-handed alpha
Helix 31	AD4	B	894	901	Right-handed alpha
Helix 32	AD5	B	932	934	Right-handed 310
Helix 33	AD6	B	935	945	Right-handed alpha
Helix 34	AD7	B	957	968	Right-handed alpha
Helix 35	AD8	B	989	1005	Right-handed alpha
Helix 36	AD9	B	1013	1023	Right-handed alpha
Helix 37	AE1	B	1032	1034	Right-handed 310
Helix 38	AE2	B	1035	1043	Right-handed alpha
Helix 39	AE3	B	1076	1087	Right-handed alpha
Helix 40	AE4	B	1090	1101	Right-handed alpha
Helix 41	AE5	B	1108	1116	Right-handed alpha
Helix 42	AE6	B	1118	1131	Right-handed alpha
Helix 43	AE7	B	1139	1157	Right-handed alpha
Helix 44	AE8	B	1160	1192	Right-handed alpha
Helix 45	AE9	B	1205	1224	Right-handed alpha
Helix 46	AF1	B	1224	1236	Right-handed alpha
Helix 47	AF2	B	1241	1246	Right-handed alpha
Helix 48	AF3	B	1246	1255	Right-handed alpha
Helix 49	AF4	B	1260	1281	Right-handed alpha
Helix 50	AF5	B	1283	1285	Right-handed 310
Helix 51	AF6	B	1286	1302	Right-handed alpha
Helix 52	AF7	B	1302	1309	Right-handed alpha
Helix 53	AF8	B	1310	1319	Right-handed alpha
Helix 54	AF9	C	820	836	Right-handed alpha
Helix 55	AG1	C	846	856	Right-handed alpha
Helix 56	AG2	C	870	877	Right-handed alpha
Helix 57	AG3	C	886	891	Right-handed alpha
Helix 58	AG4	C	894	901	Right-handed alpha
Helix 59	AG5	C	932	934	Right-handed 310
Helix 60	AG6	C	935	945	Right-handed alpha
Helix 61	AG7	C	957	968	Right-handed alpha
Helix 62	AG8	C	989	1005	Right-handed alpha
Helix 63	AG9	C	1013	1023	Right-handed alpha
Helix 64	AH1	C	1032	1034	Right-handed 310
Helix 65	AH2	C	1035	1043	Right-handed alpha
Helix 66	AH3	C	1076	1087	Right-handed alpha
Helix 67	AH4	C	1090	1101	Right-handed alpha
Helix 68	AH5	C	1108	1116	Right-handed alpha
Helix 69	AH6	C	1118	1131	Right-handed alpha
Helix 70	AH7	C	1139	1156	Right-handed alpha
Helix 71	AH8	C	1160	1192	Right-handed alpha
Helix 72	AH9	C	1204	1224	Right-handed alpha
Helix 73	AI1	C	1224	1236	Right-handed alpha
Helix 74	AI2	C	1239	1253	Right-handed alpha
Helix 75	AI3	C	1260	1281	Right-handed alpha
Helix 76	AI4	C	1283	1285	Right-handed 310
Helix 77	AI5	C	1286	1309	Right-handed alpha
Helix 78	AI6	C	1310	1319	Right-handed alpha
Helix 79	AI7	D	820	836	Right-handed alpha
Helix 80	AI8	D	846	857	Right-handed alpha
Helix 81	AI9	D	870	877	Right-handed alpha
Helix 82	AJ1	D	886	891	Right-handed alpha
Helix 83	AJ2	D	894	901	Right-handed alpha
Helix 84	AJ3	D	932	934	Right-handed 310
Helix 85	AJ4	D	935	945	Right-handed alpha
Helix 86	AJ5	D	957	968	Right-handed alpha
Helix 87	AJ6	D	989	1005	Right-handed alpha
Helix 88	AJ7	D	1013	1023	Right-handed alpha
Helix 89	AJ8	D	1032	1034	Right-handed 310
Helix 90	AJ9	D	1035	1043	Right-handed alpha
Helix 91	AK1	D	1076	1087	Right-handed alpha
Helix 92	AK2	D	1090	1101	Right-handed alpha
Helix 93	AK3	D	1108	1116	Right-handed alpha
Helix 94	AK4	D	1118	1131	Right-handed alpha
Helix 95	AK5	D	1139	1157	Right-handed alpha
Helix 96	AK6	D	1160	1192	Right-handed alpha
Helix 97	AK7	D	1204	1224	Right-handed alpha
Helix 98	AK8	D	1224	1236	Right-handed alpha
Helix 99	AK9	D	1239	1246	Right-handed alpha
Helix 100	AL1	D	1246	1255	Right-handed alpha
Helix 101	AL2	D	1260	1281	Right-handed alpha
Helix 102	AL3	D	1282	1285	Right-handed 310
Helix 103	AL4	D	1286	1302	Right-handed alpha
Helix 104	AL5	D	1302	1309	Right-handed alpha
Helix 105	AL6	D	1310	1319	Right-handed alpha
Helix 106	AL7	E	69	89	Right-handed alpha
Helix 107	AL8	F	69	89	Right-handed alpha
Helix 108	AL9	G	70	89	Right-handed alpha
Helix 109	AM1	H	70	89	Right-handed alpha

There are 21 sheets in PDB entry 9CPN. 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,

There are 6 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	838	842	first strand
Strand 2	A	810	814	parallel
Strand 3	A	863	867	parallel
Strand 4	A	1062	1070	anti-parallel
Strand 5	A	910	915	anti-parallel
Strand 6	A	1105	1106	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	838	842	first strand
Strand 2	A	810	814	parallel
Strand 3	A	863	867	parallel
Strand 4	A	1062	1070	anti-parallel
Strand 5	A	1132	1133	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	902	903	first strand
Strand 2	A	906	907	anti-parallel

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There are 4 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	949	951	first strand
Strand 2	A	1026	1031	parallel
Strand 3	A	918	922	anti-parallel
Strand 4	A	1046	1049	anti-parallel

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There are 2 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	971	976	first strand
Strand 2	A	979	986	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	B	839	842	first strand
Strand 2	B	811	814	parallel
Strand 3	B	863	867	parallel
Strand 4	B	1062	1070	anti-parallel
Strand 5	B	910	915	anti-parallel
Strand 6	B	1105	1106	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	839	842	first strand
Strand 2	B	811	814	parallel
Strand 3	B	863	867	parallel
Strand 4	B	1062	1070	anti-parallel
Strand 5	B	1132	1133	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	B	902	903	first strand
Strand 2	B	906	907	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	B	949	951	first strand
Strand 2	B	1026	1031	parallel
Strand 3	B	918	922	anti-parallel
Strand 4	B	1046	1049	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	1053	1054	first strand
Strand 2	B	1057	1058	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	839	842	first strand
Strand 2	C	811	814	parallel
Strand 3	C	863	867	parallel
Strand 4	C	1062	1070	anti-parallel
Strand 5	C	910	915	anti-parallel
Strand 6	C	1105	1106	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	C	839	842	first strand
Strand 2	C	811	814	parallel
Strand 3	C	863	867	parallel
Strand 4	C	1062	1070	anti-parallel
Strand 5	C	1132	1133	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	C	902	903	first strand
Strand 2	C	906	907	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	949	951	first strand
Strand 2	C	1026	1031	parallel
Strand 3	C	918	922	anti-parallel
Strand 4	C	1046	1049	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	974	976	first strand
Strand 2	C	979	981	anti-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	C	1053	1054	first strand
Strand 2	C	1057	1058	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	839	842	first strand
Strand 2	D	811	814	parallel
Strand 3	D	863	867	parallel
Strand 4	D	1062	1070	anti-parallel
Strand 5	D	910	915	anti-parallel
Strand 6	D	1105	1106	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	839	842	first strand
Strand 2	D	811	814	parallel
Strand 3	D	863	867	parallel
Strand 4	D	1062	1070	anti-parallel
Strand 5	D	1132	1133	parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	902	903	first strand
Strand 2	D	906	907	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	D	949	951	first strand
Strand 2	D	1026	1031	parallel
Strand 3	D	918	922	anti-parallel
Strand 4	D	1046	1049	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1053	1054	first strand
Strand 2	D	1057	1058	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: 9CPN

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