Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1W

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 9K1W entry

There are 6 chains in PDB entry 9K1W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	ILE 497	LEU 1304
D	ALA 2	LYS 104
A	MET 1	ALA 1216
B	GLN 10	ALA 80
G	C 27	U 48
H	G 1	G 12

There are 80 helices in PDB entry 9K1W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	497	506	Right-handed alpha
Helix 2	AA2	C	508	516	Right-handed alpha
Helix 3	AA3	C	517	520	Right-handed 310
Helix 4	AA4	C	522	527	Right-handed alpha
Helix 5	AA5	C	529	540	Right-handed alpha
Helix 6	AA6	C	545	560	Right-handed alpha
Helix 7	AA7	C	561	563	Right-handed 310
Helix 8	AA8	C	570	576	Right-handed alpha
Helix 9	AA9	C	580	584	Right-handed 310
Helix 10	AB1	C	586	603	Right-handed alpha
Helix 11	AB2	C	605	614	Right-handed alpha
Helix 12	AB3	C	615	617	Right-handed 310
Helix 13	AB4	C	621	638	Right-handed alpha
Helix 14	AB5	C	641	643	Right-handed 310
Helix 15	AB6	C	644	652	Right-handed alpha
Helix 16	AB7	C	657	676	Right-handed alpha
Helix 17	AB8	C	677	682	Right-handed 310
Helix 18	AB9	C	683	691	Right-handed alpha
Helix 19	AC1	C	692	696	Right-handed 310
Helix 20	AC2	C	701	716	Right-handed alpha
Helix 21	AC3	C	727	733	Right-handed alpha
Helix 22	AC4	C	740	757	Right-handed alpha
Helix 23	AC5	C	760	776	Right-handed alpha
Helix 24	AC6	C	782	797	Right-handed alpha
Helix 25	AC7	C	803	810	Right-handed alpha
Helix 26	AC8	C	810	818	Right-handed alpha
Helix 27	AC9	C	822	825	Right-handed 310
Helix 28	AD1	C	826	845	Right-handed alpha
Helix 29	AD2	C	845	855	Right-handed alpha
Helix 30	AD3	C	861	879	Right-handed alpha
Helix 31	AD4	C	885	902	Right-handed alpha
Helix 32	AD5	C	909	922	Right-handed alpha
Helix 33	AD6	C	923	927	Right-handed 310
Helix 34	AD7	C	928	941	Right-handed alpha
Helix 35	AD8	C	947	965	Right-handed alpha
Helix 36	AD9	C	967	980	Right-handed alpha
Helix 37	AE1	C	981	984	Right-handed 310
Helix 38	AE2	C	986	1004	Right-handed alpha
Helix 39	AE3	C	1005	1009	Right-handed 310
Helix 40	AE4	C	1012	1015	Right-handed 310
Helix 41	AE5	C	1016	1021	Right-handed alpha
Helix 42	AE6	C	1022	1024	Right-handed 310
Helix 43	AE7	C	1028	1046	Right-handed alpha
Helix 44	AE8	C	1054	1063	Right-handed alpha
Helix 45	AE9	C	1064	1068	Right-handed 310
Helix 46	AF1	C	1070	1089	Right-handed alpha
Helix 47	AF2	C	1091	1100	Right-handed alpha
Helix 48	AF3	C	1105	1124	Right-handed alpha
Helix 49	AF4	C	1128	1135	Right-handed alpha
Helix 50	AF5	C	1141	1159	Right-handed alpha
Helix 51	AF6	C	1160	1164	Right-handed 310
Helix 52	AF7	C	1165	1177	Right-handed alpha
Helix 53	AF8	C	1181	1199	Right-handed alpha
Helix 54	AF9	C	1204	1216	Right-handed alpha
Helix 55	AG1	C	1217	1220	Right-handed 310
Helix 56	AG2	C	1223	1242	Right-handed alpha
Helix 57	AG3	C	1242	1251	Right-handed alpha
Helix 58	AG4	C	1252	1254	Right-handed 310
Helix 59	AG5	C	1259	1275	Right-handed alpha
Helix 60	AG6	C	1277	1281	Right-handed 310
Helix 61	AG7	C	1297	1302	Right-handed 310
Helix 62	AG8	D	46	50	Right-handed 310
Helix 63	AG9	D	51	55	Right-handed 310
Helix 64	AH1	D	73	78	Right-handed alpha
Helix 65	AH2	D	97	104	Right-handed alpha
Helix 66	AH3	A	190	194	Right-handed 310
Helix 67	AH4	A	429	433	Right-handed 310
Helix 68	AH5	A	620	624	Right-handed 310
Helix 69	AH6	A	808	823	Right-handed alpha
Helix 70	AH7	A	837	844	Right-handed alpha
Helix 71	AH8	A	1135	1152	Right-handed alpha
Helix 72	AH9	A	1159	1165	Right-handed alpha
Helix 73	AI1	A	1176	1181	Right-handed alpha
Helix 74	AI2	A	1182	1184	Right-handed 310
Helix 75	AI3	A	1186	1196	Right-handed alpha
Helix 76	AI4	A	1200	1216	Right-handed alpha
Helix 77	AI5	B	12	17	Right-handed alpha
Helix 78	AI6	B	27	44	Right-handed alpha
Helix 79	AI7	B	46	57	Right-handed alpha
Helix 80	AI8	B	60	71	Right-handed alpha

There are 30 sheets in PDB entry 9K1W. 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,

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	41	first strand
Strand 2	D	71	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	1104	first strand
Strand 2	A	1119	1121	anti-parallel
Strand 3	A	1126	1128	anti-parallel
Strand 4	A	3	9	anti-parallel
Strand 5	A	1173	1175	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	38	43	anti-parallel
Strand 4	A	50	54	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	90	anti-parallel
Strand 4	A	103	106	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	92	93	first strand
Strand 2	A	98	99	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	120	123	first strand
Strand 2	A	129	133	anti-parallel
Strand 3	A	140	146	anti-parallel
Strand 4	A	152	154	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	120	123	first strand
Strand 2	A	129	133	anti-parallel
Strand 3	A	140	146	anti-parallel
Strand 4	A	158	159	anti-parallel

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There are 4 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	170	173	first strand
Strand 2	A	181	186	anti-parallel
Strand 3	A	207	214	anti-parallel
Strand 4	A	219	227	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	A	232	234	first strand
Strand 2	A	251	252	anti-parallel

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There are 2 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	255	258	first strand
Strand 2	A	267	270	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	273	274	first strand
Strand 2	A	386	387	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	A	287	292	first strand
Strand 2	A	301	305	anti-parallel
Strand 3	A	309	317	anti-parallel
Strand 4	A	322	326	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	287	292	first strand
Strand 2	A	301	305	anti-parallel
Strand 3	A	309	317	anti-parallel
Strand 4	A	329	332	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	336	342	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 4 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	409	413	first strand
Strand 2	A	422	426	anti-parallel
Strand 3	A	437	439	anti-parallel
Strand 4	A	775	777	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	445	450	first strand
Strand 2	A	761	766	anti-parallel
Strand 3	A	753	755	anti-parallel
Strand 4	A	743	745	anti-parallel

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There are 3 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	445	450	first strand
Strand 2	A	761	766	anti-parallel
Strand 3	A	757	758	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	456	460	first strand
Strand 2	A	474	478	anti-parallel
Strand 3	A	482	485	anti-parallel

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There are 3 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	516	520	first strand
Strand 2	A	523	527	anti-parallel
Strand 3	A	535	537	anti-parallel

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There are 3 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	544	549	first strand
Strand 2	A	554	558	anti-parallel
Strand 3	A	563	565	anti-parallel

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There are 3 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	587	591	first strand
Strand 2	A	604	609	anti-parallel
Strand 3	A	614	618	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	637	643	first strand
Strand 2	A	664	669	anti-parallel
Strand 3	A	673	678	anti-parallel
Strand 4	A	687	690	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	700	706	first strand
Strand 2	A	709	715	anti-parallel
Strand 3	A	720	724	anti-parallel
Strand 4	A	729	733	anti-parallel

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There are 3 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	800	804	first strand
Strand 2	A	862	869	anti-parallel
Strand 3	A	876	881	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	888	894	first strand
Strand 2	A	904	909	anti-parallel
Strand 3	A	923	928	anti-parallel
Strand 4	A	941	945	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	953	955	first strand
Strand 2	A	958	963	anti-parallel
Strand 3	A	966	972	anti-parallel
Strand 4	A	977	983	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	993	996	first strand
Strand 2	A	999	1002	anti-parallel
Strand 3	A	1010	1015	anti-parallel
Strand 4	A	1020	1026	anti-parallel
Strand 5	A	1087	1088	parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1044	1045	first strand
Strand 2	A	1055	1057	anti-parallel
Strand 3	A	1090	1093	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: 9K1W

Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1W