Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1R

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 9K1R entry

There are 6 chains in PDB entry 9K1R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	GLU 491	LEU 1304
D	ALA 2	GLY 106
A	MET 1	ALA 1216
B	GLN 10	ALA 80
G	G 24	U 48
H	G 1	C 15

There are 73 helices in PDB entry 9K1R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	491	506	Right-handed alpha
Helix 2	AA2	C	508	523	Right-handed alpha
Helix 3	AA3	C	528	541	Right-handed alpha
Helix 4	AA4	C	545	561	Right-handed alpha
Helix 5	AA5	C	570	584	Right-handed alpha
Helix 6	AA6	C	586	604	Right-handed alpha
Helix 7	AA7	C	605	614	Right-handed alpha
Helix 8	AA8	C	621	638	Right-handed alpha
Helix 9	AA9	C	644	653	Right-handed alpha
Helix 10	AB1	C	657	676	Right-handed alpha
Helix 11	AB2	C	679	682	Right-handed 310
Helix 12	AB3	C	683	692	Right-handed alpha
Helix 13	AB4	C	693	695	Right-handed 310
Helix 14	AB5	C	698	716	Right-handed alpha
Helix 15	AB6	C	720	725	Right-handed alpha
Helix 16	AB7	C	727	736	Right-handed alpha
Helix 17	AB8	C	740	754	Right-handed alpha
Helix 18	AB9	C	755	757	Right-handed 310
Helix 19	AC1	C	758	778	Right-handed alpha
Helix 20	AC2	C	781	797	Right-handed alpha
Helix 21	AC3	C	802	818	Right-handed alpha
Helix 22	AC4	C	821	826	Right-handed alpha
Helix 23	AC5	C	826	845	Right-handed alpha
Helix 24	AC6	C	846	855	Right-handed alpha
Helix 25	AC7	C	856	859	Right-handed 310
Helix 26	AC8	C	861	879	Right-handed alpha
Helix 27	AC9	C	885	902	Right-handed alpha
Helix 28	AD1	C	908	922	Right-handed alpha
Helix 29	AD2	C	925	927	Right-handed 310
Helix 30	AD3	C	928	941	Right-handed alpha
Helix 31	AD4	C	942	946	Right-handed 310
Helix 32	AD5	C	947	965	Right-handed alpha
Helix 33	AD6	C	968	981	Right-handed alpha
Helix 34	AD7	C	982	984	Right-handed 310
Helix 35	AD8	C	986	1004	Right-handed alpha
Helix 36	AD9	C	1012	1021	Right-handed alpha
Helix 37	AE1	C	1022	1026	Right-handed 310
Helix 38	AE2	C	1028	1046	Right-handed alpha
Helix 39	AE3	C	1051	1066	Right-handed alpha
Helix 40	AE4	C	1070	1088	Right-handed alpha
Helix 41	AE5	C	1091	1099	Right-handed alpha
Helix 42	AE6	C	1105	1123	Right-handed alpha
Helix 43	AE7	C	1124	1127	Right-handed 310
Helix 44	AE8	C	1128	1134	Right-handed alpha
Helix 45	AE9	C	1140	1159	Right-handed alpha
Helix 46	AF1	C	1163	1167	Right-handed 310
Helix 47	AF2	C	1169	1177	Right-handed alpha
Helix 48	AF3	C	1181	1199	Right-handed alpha
Helix 49	AF4	C	1204	1216	Right-handed alpha
Helix 50	AF5	C	1217	1220	Right-handed 310
Helix 51	AF6	C	1223	1242	Right-handed alpha
Helix 52	AF7	C	1242	1254	Right-handed alpha
Helix 53	AF8	C	1259	1275	Right-handed alpha
Helix 54	AF9	C	1297	1302	Right-handed 310
Helix 55	AG1	D	46	50	Right-handed 310
Helix 56	AG2	D	51	55	Right-handed 310
Helix 57	AG3	D	73	78	Right-handed alpha
Helix 58	AG4	D	92	105	Right-handed alpha
Helix 59	AG5	A	429	433	Right-handed 310
Helix 60	AG6	A	558	562	Right-handed 310
Helix 61	AG7	A	620	624	Right-handed 310
Helix 62	AG8	A	808	826	Right-handed alpha
Helix 63	AG9	A	837	845	Right-handed alpha
Helix 64	AH1	A	848	853	Right-handed alpha
Helix 65	AH2	A	1134	1152	Right-handed alpha
Helix 66	AH3	A	1159	1165	Right-handed alpha
Helix 67	AH4	A	1175	1181	Right-handed alpha
Helix 68	AH5	A	1186	1198	Right-handed alpha
Helix 69	AH6	A	1200	1215	Right-handed alpha
Helix 70	AH7	B	12	16	Right-handed 310
Helix 71	AH8	B	27	46	Right-handed alpha
Helix 72	AH9	B	47	57	Right-handed alpha
Helix 73	AI1	B	60	70	Right-handed alpha

There are 26 sheets in PDB entry 9K1R. 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,

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	D	18	19	first strand
Strand 2	D	44	45	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	D	21	22	first strand
Strand 2	D	67	68	anti-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	D	39	42	first strand
Strand 2	D	70	72	anti-parallel

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There are 5 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	1101	1107	first strand
Strand 2	A	1116	1121	anti-parallel
Strand 3	A	1126	1131	anti-parallel
Strand 4	A	3	7	anti-parallel
Strand 5	A	1173	1174	parallel

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There are 4 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	16	20	first strand
Strand 2	A	29	33	anti-parallel
Strand 3	A	37	42	anti-parallel
Strand 4	A	51	57	anti-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	62	69	first strand
Strand 2	A	76	82	anti-parallel
Strand 3	A	86	93	anti-parallel
Strand 4	A	98	106	anti-parallel

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There are 3 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	120	123	first strand
Strand 2	A	129	133	anti-parallel
Strand 3	A	139	143	anti-parallel

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There are 4 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	165	173	first strand
Strand 2	A	181	188	anti-parallel
Strand 3	A	207	212	anti-parallel
Strand 4	A	226	227	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	A	235	238	first strand
Strand 2	A	247	251	anti-parallel
Strand 3	A	255	259	anti-parallel
Strand 4	A	267	270	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	273	274	first strand
Strand 2	A	386	387	parallel

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There are 4 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	287	294	first strand
Strand 2	A	299	305	anti-parallel
Strand 3	A	309	317	anti-parallel
Strand 4	A	329	332	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	A	287	294	first strand
Strand 2	A	299	305	anti-parallel
Strand 3	A	309	317	anti-parallel
Strand 4	A	322	327	anti-parallel
Strand 5	A	373	374	anti-parallel

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There are 4 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	336	341	first strand
Strand 2	A	346	351	anti-parallel
Strand 3	A	356	361	anti-parallel
Strand 4	A	395	401	anti-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	A	409	413	first strand
Strand 2	A	422	427	anti-parallel
Strand 3	A	434	438	anti-parallel

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There are 4 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	449	450	first strand
Strand 2	A	761	765	anti-parallel
Strand 3	A	754	758	anti-parallel
Strand 4	A	741	744	anti-parallel

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There are 4 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	461	462	first strand
Strand 2	A	473	477	anti-parallel
Strand 3	A	482	486	anti-parallel
Strand 4	A	492	493	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	A	516	520	first strand
Strand 2	A	523	527	anti-parallel
Strand 3	A	536	537	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	546	548	first strand
Strand 2	A	553	557	anti-parallel
Strand 3	A	564	568	anti-parallel
Strand 4	A	574	576	anti-parallel

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There are 4 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	587	592	first strand
Strand 2	A	605	609	anti-parallel
Strand 3	A	613	616	anti-parallel
Strand 4	A	631	632	anti-parallel

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There are 3 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	637	643	first strand
Strand 2	A	664	669	anti-parallel
Strand 3	A	674	678	anti-parallel

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There are 4 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	702	705	first strand
Strand 2	A	710	714	anti-parallel
Strand 3	A	720	724	anti-parallel
Strand 4	A	729	733	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	785	790	first strand
Strand 2	A	797	801	anti-parallel
Strand 3	A	865	869	anti-parallel
Strand 4	A	876	881	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	886	894	first strand
Strand 2	A	904	911	anti-parallel
Strand 3	A	922	925	anti-parallel
Strand 4	A	944	945	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	949	955	first strand
Strand 2	A	958	963	anti-parallel
Strand 3	A	967	971	anti-parallel
Strand 4	A	978	983	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	990	995	first strand
Strand 2	A	1000	1004	anti-parallel
Strand 3	A	1010	1014	anti-parallel
Strand 4	A	1021	1026	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1038	1040	first strand
Strand 2	A	1043	1047	anti-parallel
Strand 3	A	1052	1057	anti-parallel
Strand 4	A	1090	1096	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: 9K1R

Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1R