Analysis of interatomic Contacts of Structural Units in PDB entry:
9I5U

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 9I5U entry

There are 2 chains in PDB entry 9I5U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 153	LYS 1314
B	SER 153	ILE 268

There are 69 helices in PDB entry 9I5U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	448	454	Right-handed alpha
Helix 2	AA2	A	502	504	Right-handed 310
Helix 3	AA3	A	508	522	Right-handed alpha
Helix 4	AA4	A	536	559	Right-handed alpha
Helix 5	AA5	A	561	569	Right-handed alpha
Helix 6	AA6	A	578	591	Right-handed 310
Helix 7	AA7	A	609	613	Right-handed 310
Helix 8	AA8	A	636	652	Right-handed alpha
Helix 9	AA9	A	652	659	Right-handed alpha
Helix 10	AB1	A	672	676	Right-handed 310
Helix 11	AB2	A	677	693	Right-handed alpha
Helix 12	AB3	A	697	702	Right-handed alpha
Helix 13	AB4	A	711	714	Right-handed 310
Helix 14	AB5	A	715	722	Right-handed alpha
Helix 15	AB6	A	729	737	Right-handed alpha
Helix 16	AB7	A	755	760	Right-handed 310
Helix 17	AB8	A	791	803	Right-handed alpha
Helix 18	AB9	A	814	830	Right-handed alpha
Helix 19	AC1	A	840	849	Right-handed alpha
Helix 20	AC2	A	860	864	Right-handed alpha
Helix 21	AC3	A	883	898	Right-handed alpha
Helix 22	AC4	A	944	949	Right-handed 310
Helix 23	AC5	A	974	978	Right-handed 310
Helix 24	AC6	A	1019	1023	Right-handed 310
Helix 25	AC7	A	1072	1077	Right-handed alpha
Helix 26	AC8	A	1093	1096	Right-handed 310
Helix 27	AC9	A	1097	1104	Right-handed alpha
Helix 28	AD1	A	1105	1113	Right-handed alpha
Helix 29	AD2	A	1130	1134	Right-handed 310
Helix 30	AD3	A	1135	1141	Right-handed alpha
Helix 31	AD4	A	1162	1176	Right-handed alpha
Helix 32	AD5	A	1231	1238	Right-handed alpha
Helix 33	AD6	A	1241	1249	Right-handed alpha
Helix 34	AD7	A	1271	1273	Right-handed 310
Helix 35	AD8	B	448	454	Right-handed alpha
Helix 36	AD9	B	460	462	Right-handed 310
Helix 37	AE1	B	502	504	Right-handed 310
Helix 38	AE2	B	508	522	Right-handed alpha
Helix 39	AE3	B	536	559	Right-handed alpha
Helix 40	AE4	B	561	569	Right-handed alpha
Helix 41	AE5	B	578	591	Right-handed 310
Helix 42	AE6	B	609	613	Right-handed 310
Helix 43	AE7	B	636	652	Right-handed alpha
Helix 44	AE8	B	652	659	Right-handed alpha
Helix 45	AE9	B	672	676	Right-handed 310
Helix 46	AF1	B	677	693	Right-handed alpha
Helix 47	AF2	B	697	702	Right-handed alpha
Helix 48	AF3	B	711	714	Right-handed 310
Helix 49	AF4	B	715	722	Right-handed alpha
Helix 50	AF5	B	729	737	Right-handed alpha
Helix 51	AF6	B	755	760	Right-handed 310
Helix 52	AF7	B	790	803	Right-handed alpha
Helix 53	AF8	B	814	830	Right-handed alpha
Helix 54	AF9	B	840	849	Right-handed alpha
Helix 55	AG1	B	860	864	Right-handed alpha
Helix 56	AG2	B	883	898	Right-handed alpha
Helix 57	AG3	B	943	948	Right-handed alpha
Helix 58	AG4	B	974	978	Right-handed 310
Helix 59	AG5	B	1019	1023	Right-handed 310
Helix 60	AG6	B	1072	1077	Right-handed alpha
Helix 61	AG7	B	1093	1096	Right-handed 310
Helix 62	AG8	B	1097	1104	Right-handed alpha
Helix 63	AG9	B	1105	1113	Right-handed alpha
Helix 64	AH1	B	1130	1134	Right-handed 310
Helix 65	AH2	B	1135	1141	Right-handed alpha
Helix 66	AH3	B	1162	1176	Right-handed alpha
Helix 67	AH4	B	1231	1238	Right-handed alpha
Helix 68	AH5	B	1241	1249	Right-handed alpha
Helix 69	AH6	B	1271	1273	Right-handed 310

There are 42 sheets in PDB entry 9I5U. 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, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6,

There are 2 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	155	158	first strand
Strand 2	A	161	164	anti-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	174	178	first strand
Strand 2	A	181	185	anti-parallel

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There are 3 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	196	199	first strand
Strand 2	A	204	207	anti-parallel
Strand 3	A	214	216	anti-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	223	228	first strand
Strand 2	A	231	236	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	245	249	first strand
Strand 2	A	252	256	anti-parallel

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There are 3 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	267	271	first strand
Strand 2	A	274	278	anti-parallel
Strand 3	A	285	286	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	295	296	first strand
Strand 2	A	314	315	anti-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	A	324	328	first strand
Strand 2	A	331	335	anti-parallel

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There are 5 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	346	350	first strand
Strand 2	A	353	357	anti-parallel
Strand 3	A	364	370	anti-parallel
Strand 4	A	395	399	parallel
Strand 5	A	402	406	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	375	379	first strand
Strand 2	A	382	386	anti-parallel

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There are 3 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	417	421	first strand
Strand 2	A	424	428	anti-parallel
Strand 3	A	435	440	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	A	464	465	first strand
Strand 2	A	477	478	anti-parallel
Strand 3	A	499	500	anti-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	A	482	485	first strand
Strand 2	A	489	492	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1188	1189	first strand
Strand 2	A	630	632	anti-parallel
Strand 3	A	1275	1279	anti-parallel
Strand 4	A	600	604	anti-parallel
Strand 5	A	1195	1206	anti-parallel
Strand 6	A	1220	1228	anti-parallel
Strand 7	A	1192	1193	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	A	1188	1189	first strand
Strand 2	A	630	632	anti-parallel
Strand 3	A	1275	1279	anti-parallel
Strand 4	A	600	604	anti-parallel
Strand 5	A	1195	1206	anti-parallel
Strand 6	A	1212	1214	anti-parallel

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There are 8 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	707	708	first strand
Strand 2	A	667	670	parallel
Strand 3	A	1179	1184	parallel
Strand 4	A	1116	1118	parallel
Strand 5	A	1080	1082	parallel
Strand 6	A	855	859	parallel
Strand 7	A	780	782	parallel
Strand 8	A	726	727	parallel

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There are 7 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	769	770	first strand
Strand 2	A	902	909	anti-parallel
Strand 3	A	923	930	anti-parallel
Strand 4	A	951	956	anti-parallel
Strand 5	A	1037	1045	anti-parallel
Strand 6	A	981	988	anti-parallel
Strand 7	A	1004	1006	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	A	993	995	first strand
Strand 2	A	981	988	anti-parallel
Strand 3	A	1037	1045	anti-parallel
Strand 4	A	1031	1032	anti-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	A	969	972	first strand
Strand 2	A	1012	1015	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1124	1125	first strand
Strand 2	A	1146	1148	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	A	1290	1291	first strand
Strand 2	A	1296	1297	anti-parallel

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There are 2 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	155	158	first strand
Strand 2	B	161	164	anti-parallel

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There are 2 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	174	178	first strand
Strand 2	B	181	185	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	196	199	first strand
Strand 2	B	204	207	anti-parallel
Strand 3	B	214	215	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	223	228	first strand
Strand 2	B	231	236	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	245	249	first strand
Strand 2	B	252	256	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	271	first strand
Strand 2	B	274	278	anti-parallel
Strand 3	B	285	286	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	295	296	first strand
Strand 2	B	314	315	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	324	328	first strand
Strand 2	B	331	335	anti-parallel

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There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	346	350	first strand
Strand 2	B	353	357	anti-parallel
Strand 3	B	364	370	anti-parallel
Strand 4	B	395	399	parallel
Strand 5	B	402	406	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	375	378	first strand
Strand 2	B	383	386	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	417	421	first strand
Strand 2	B	424	428	anti-parallel
Strand 3	B	435	440	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	464	465	first strand
Strand 2	B	477	478	anti-parallel
Strand 3	B	499	500	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	482	485	first strand
Strand 2	B	489	492	anti-parallel

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There are 6 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1188	1189	first strand
Strand 2	B	630	632	anti-parallel
Strand 3	B	1275	1279	anti-parallel
Strand 4	B	600	604	anti-parallel
Strand 5	B	1195	1206	anti-parallel
Strand 6	B	1212	1214	anti-parallel

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There are 6 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1188	1189	first strand
Strand 2	B	630	632	anti-parallel
Strand 3	B	1275	1279	anti-parallel
Strand 4	B	600	604	anti-parallel
Strand 5	B	1195	1206	anti-parallel
Strand 6	B	1220	1228	anti-parallel

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There are 8 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	707	708	first strand
Strand 2	B	667	670	parallel
Strand 3	B	1179	1184	parallel
Strand 4	B	1116	1118	parallel
Strand 5	B	1080	1082	parallel
Strand 6	B	855	859	parallel
Strand 7	B	780	782	parallel
Strand 8	B	726	727	parallel

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There are 7 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	769	770	first strand
Strand 2	B	902	909	anti-parallel
Strand 3	B	923	930	anti-parallel
Strand 4	B	951	956	anti-parallel
Strand 5	B	1037	1045	anti-parallel
Strand 6	B	981	988	anti-parallel
Strand 7	B	1004	1006	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	993	995	first strand
Strand 2	B	981	988	anti-parallel
Strand 3	B	1037	1045	anti-parallel
Strand 4	B	1031	1032	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	969	972	first strand
Strand 2	B	1012	1015	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1124	1125	first strand
Strand 2	B	1146	1148	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1290	1291	first strand
Strand 2	B	1296	1297	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: 9I5U

Analysis of interatomic Contacts of Structural Units in PDB entry:
9I5U