Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1Q

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 9K1Q entry

There are 6 chains in PDB entry 9K1Q (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 31	G 52
H	A 26	C 34

There are 75 helices in PDB entry 9K1Q. 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	496	Right-handed alpha
Helix 2	AA2	C	496	506	Right-handed alpha
Helix 3	AA3	C	508	527	Right-handed alpha
Helix 4	AA4	C	528	541	Right-handed alpha
Helix 5	AA5	C	545	563	Right-handed alpha
Helix 6	AA6	C	567	569	Right-handed 310
Helix 7	AA7	C	570	584	Right-handed alpha
Helix 8	AA8	C	586	604	Right-handed alpha
Helix 9	AA9	C	605	614	Right-handed alpha
Helix 10	AB1	C	615	619	Right-handed 310
Helix 11	AB2	C	621	638	Right-handed alpha
Helix 12	AB3	C	644	653	Right-handed alpha
Helix 13	AB4	C	657	676	Right-handed alpha
Helix 14	AB5	C	679	681	Right-handed 310
Helix 15	AB6	C	682	696	Right-handed alpha
Helix 16	AB7	C	698	716	Right-handed alpha
Helix 17	AB8	C	727	738	Right-handed alpha
Helix 18	AB9	C	740	754	Right-handed alpha
Helix 19	AC1	C	755	757	Right-handed 310
Helix 20	AC2	C	758	778	Right-handed alpha
Helix 21	AC3	C	781	798	Right-handed alpha
Helix 22	AC4	C	802	810	Right-handed alpha
Helix 23	AC5	C	810	818	Right-handed alpha
Helix 24	AC6	C	820	825	Right-handed alpha
Helix 25	AC7	C	827	845	Right-handed alpha
Helix 26	AC8	C	846	852	Right-handed alpha
Helix 27	AC9	C	855	859	Right-handed 310
Helix 28	AD1	C	861	879	Right-handed alpha
Helix 29	AD2	C	885	902	Right-handed alpha
Helix 30	AD3	C	908	922	Right-handed alpha
Helix 31	AD4	C	923	927	Right-handed 310
Helix 32	AD5	C	928	941	Right-handed alpha
Helix 33	AD6	C	947	965	Right-handed alpha
Helix 34	AD7	C	967	981	Right-handed alpha
Helix 35	AD8	C	986	1004	Right-handed alpha
Helix 36	AD9	C	1005	1009	Right-handed 310
Helix 37	AE1	C	1012	1025	Right-handed alpha
Helix 38	AE2	C	1028	1045	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	1137	Right-handed alpha
Helix 45	AE9	C	1140	1159	Right-handed alpha
Helix 46	AF1	C	1160	1164	Right-handed 310
Helix 47	AF2	C	1165	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	1219	Right-handed 310
Helix 51	AF6	C	1223	1242	Right-handed alpha
Helix 52	AF7	C	1242	1251	Right-handed alpha
Helix 53	AF8	C	1259	1275	Right-handed alpha
Helix 54	AF9	C	1276	1278	Right-handed 310
Helix 55	AG1	C	1279	1284	Right-handed alpha
Helix 56	AG2	C	1297	1302	Right-handed 310
Helix 57	AG3	D	51	55	Right-handed 310
Helix 58	AG4	D	73	78	Right-handed alpha
Helix 59	AG5	D	92	105	Right-handed alpha
Helix 60	AG6	A	429	432	Right-handed 310
Helix 61	AG7	A	620	624	Right-handed 310
Helix 62	AG8	A	808	827	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	930	935	Right-handed alpha
Helix 66	AH3	A	1134	1152	Right-handed alpha
Helix 67	AH4	A	1159	1165	Right-handed alpha
Helix 68	AH5	A	1176	1182	Right-handed alpha
Helix 69	AH6	A	1183	1185	Right-handed 310
Helix 70	AH7	A	1186	1197	Right-handed alpha
Helix 71	AH8	A	1200	1216	Right-handed alpha
Helix 72	AH9	B	12	17	Right-handed alpha
Helix 73	AI1	B	27	46	Right-handed alpha
Helix 74	AI2	B	46	57	Right-handed alpha
Helix 75	AI3	B	60	72	Right-handed alpha

There are 28 sheets in PDB entry 9K1Q. 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,

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	21	22	first strand
Strand 2	D	67	68	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	39	42	first strand
Strand 2	D	70	72	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	1129	1131	first strand
Strand 2	A	3	5	anti-parallel
Strand 3	A	1173	1175	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	16	20	first strand
Strand 2	A	29	33	anti-parallel
Strand 3	A	37	43	anti-parallel
Strand 4	A	50	57	anti-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	62	68	first strand
Strand 2	A	77	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 AA6 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 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	146	anti-parallel
Strand 4	A	152	154	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	211	anti-parallel
Strand 4	A	222	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	232	238	first strand
Strand 2	A	247	252	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	293	first strand
Strand 2	A	300	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 AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	287	293	first strand
Strand 2	A	300	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 AB4 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 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
Strand 4	A	778	780	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	762	766	anti-parallel
Strand 3	A	753	755	anti-parallel
Strand 4	A	743	745	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	A	458	462	first strand
Strand 2	A	473	477	anti-parallel

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There are 2 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	485	486	first strand
Strand 2	A	492	493	anti-parallel

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There are 3 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	519	520	first strand
Strand 2	A	523	524	anti-parallel
Strand 3	A	536	537	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	544	547	first strand
Strand 2	A	553	558	anti-parallel
Strand 3	A	563	568	anti-parallel
Strand 4	A	574	576	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	A	590	592	first strand
Strand 2	A	605	608	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 AC3 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	675	678	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	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 AC5 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 AC6 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	914	anti-parallel
Strand 3	A	919	928	anti-parallel
Strand 4	A	939	945	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	949	955	first strand
Strand 2	A	958	963	anti-parallel
Strand 3	A	966	971	anti-parallel
Strand 4	A	978	983	anti-parallel

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There are 5 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	990	996	first strand
Strand 2	A	999	1004	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 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	1036	1038	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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There are 3 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	1101	1106	first strand
Strand 2	A	1117	1121	anti-parallel
Strand 3	A	1126	1127	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: 9K1Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1Q