Analysis of interatomic Contacts of Structural Units in PDB entry:
3KOY

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 3KOY entry

There are 8 chains in PDB entry 3KOY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 5	ARG 740
E	ASP 5	GLN 114
B	LEU 5	ARG 740
F	ASP 5	GLN 114
C	LEU 5	ARG 740
G	ASP 5	GLN 114
D	LEU 5	ARG 740
H	ASP 5	GLN 114

There are168 helices in PDB entry 3KOY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	19	Right-handed alpha
Helix 2	2	A	20	25	Right-handed 310
Helix 3	3	A	61	68	Right-handed 310
Helix 4	4	A	86	100	Right-handed alpha
Helix 5	5	A	112	116	Right-handed 310
Helix 6	6	A	133	152	Right-handed alpha
Helix 7	7	A	165	176	Right-handed alpha
Helix 8	8	A	184	193	Right-handed alpha
Helix 9	9	A	195	213	Right-handed alpha
Helix 10	10	A	224	230	Right-handed alpha
Helix 11	11	A	233	236	Right-handed 310
Helix 12	12	A	237	256	Right-handed alpha
Helix 13	13	A	275	291	Right-handed alpha
Helix 14	14	A	308	326	Right-handed alpha
Helix 15	15	A	344	362	Right-handed alpha
Helix 16	16	A	364	367	Right-handed 310
Helix 17	17	A	375	398	Right-handed alpha
Helix 18	18	A	400	407	Right-handed alpha
Helix 19	19	A	461	465	Right-handed 310
Helix 20	20	A	469	473	Right-handed 310
Helix 21	21	A	479	483	Right-handed 310
Helix 22	22	A	494	501	Right-handed alpha
Helix 23	23	A	502	506	Right-handed 310
Helix 24	24	A	532	546	Right-handed alpha
Helix 25	25	A	593	604	Right-handed alpha
Helix 26	26	A	619	625	Right-handed alpha
Helix 27	27	A	626	631	Right-handed 310
Helix 28	28	A	632	637	Right-handed 310
Helix 29	29	A	648	660	Right-handed alpha
Helix 30	30	A	671	673	Right-handed 310
Helix 31	31	A	674	689	Right-handed alpha
Helix 32	32	A	707	712	Right-handed alpha
Helix 33	33	A	724	735	Right-handed alpha
Helix 34	34	A	735	740	Right-handed alpha
Helix 35	35	E	6	12	Right-handed alpha
Helix 36	36	E	18	43	Right-handed alpha
Helix 37	37	E	46	57	Right-handed alpha
Helix 38	38	E	60	74	Right-handed alpha
Helix 39	39	E	76	79	Right-handed 310
Helix 40	40	E	80	92	Right-handed alpha
Helix 41	41	E	95	104	Right-handed alpha
Helix 42	42	E	108	113	Right-handed alpha
Helix 43	43	B	14	19	Right-handed alpha
Helix 44	44	B	21	25	Right-handed 310
Helix 45	45	B	61	68	Right-handed 310
Helix 46	46	B	86	101	Right-handed alpha
Helix 47	47	B	112	116	Right-handed 310
Helix 48	48	B	133	152	Right-handed alpha
Helix 49	49	B	165	176	Right-handed alpha
Helix 50	50	B	184	191	Right-handed alpha
Helix 51	51	B	195	213	Right-handed alpha
Helix 52	52	B	225	231	Right-handed alpha
Helix 53	53	B	233	236	Right-handed 310
Helix 54	54	B	237	256	Right-handed alpha
Helix 55	55	B	258	260	Right-handed 310
Helix 56	56	B	275	291	Right-handed alpha
Helix 57	57	B	308	326	Right-handed alpha
Helix 58	58	B	344	362	Right-handed alpha
Helix 59	59	B	364	367	Right-handed 310
Helix 60	60	B	375	398	Right-handed alpha
Helix 61	61	B	400	407	Right-handed alpha
Helix 62	62	B	469	473	Right-handed 310
Helix 63	63	B	479	483	Right-handed 310
Helix 64	64	B	494	501	Right-handed alpha
Helix 65	65	B	502	506	Right-handed 310
Helix 66	66	B	532	546	Right-handed alpha
Helix 67	67	B	581	583	Right-handed 310
Helix 68	68	B	593	604	Right-handed alpha
Helix 69	69	B	619	625	Right-handed alpha
Helix 70	70	B	626	631	Right-handed 310
Helix 71	71	B	632	637	Right-handed 310
Helix 72	72	B	648	659	Right-handed alpha
Helix 73	73	B	674	689	Right-handed alpha
Helix 74	74	B	724	738	Right-handed alpha
Helix 75	75	F	6	11	Right-handed alpha
Helix 76	76	F	12	14	Right-handed 310
Helix 77	77	F	18	43	Right-handed alpha
Helix 78	78	F	46	57	Right-handed alpha
Helix 79	79	F	60	74	Right-handed alpha
Helix 80	80	F	76	79	Right-handed 310
Helix 81	81	F	80	93	Right-handed alpha
Helix 82	82	F	95	104	Right-handed alpha
Helix 83	83	F	108	113	Right-handed alpha
Helix 84	84	C	14	20	Right-handed alpha
Helix 85	85	C	21	25	Right-handed 310
Helix 86	86	C	61	68	Right-handed 310
Helix 87	87	C	86	100	Right-handed alpha
Helix 88	88	C	112	116	Right-handed 310
Helix 89	89	C	133	152	Right-handed alpha
Helix 90	90	C	165	176	Right-handed alpha
Helix 91	91	C	184	193	Right-handed alpha
Helix 92	92	C	195	213	Right-handed alpha
Helix 93	93	C	224	231	Right-handed alpha
Helix 94	94	C	237	256	Right-handed alpha
Helix 95	95	C	275	291	Right-handed alpha
Helix 96	96	C	308	326	Right-handed alpha
Helix 97	97	C	344	362	Right-handed alpha
Helix 98	98	C	363	367	Right-handed 310
Helix 99	99	C	375	398	Right-handed alpha
Helix 100	100	C	400	407	Right-handed alpha
Helix 101	101	C	461	465	Right-handed 310
Helix 102	102	C	469	473	Right-handed 310
Helix 103	103	C	479	483	Right-handed 310
Helix 104	104	C	494	501	Right-handed alpha
Helix 105	105	C	532	546	Right-handed alpha
Helix 106	106	C	581	583	Right-handed 310
Helix 107	107	C	593	604	Right-handed alpha
Helix 108	108	C	619	625	Right-handed alpha
Helix 109	109	C	626	631	Right-handed 310
Helix 110	110	C	632	637	Right-handed 310
Helix 111	111	C	648	659	Right-handed alpha
Helix 112	112	C	671	673	Right-handed 310
Helix 113	113	C	674	689	Right-handed alpha
Helix 114	114	C	692	696	Right-handed 310
Helix 115	115	C	706	713	Right-handed alpha
Helix 116	116	C	724	740	Right-handed alpha
Helix 117	117	G	6	11	Right-handed alpha
Helix 118	118	G	12	15	Right-handed 310
Helix 119	119	G	18	43	Right-handed alpha
Helix 120	120	G	46	56	Right-handed alpha
Helix 121	121	G	60	74	Right-handed alpha
Helix 122	122	G	75	79	Right-handed 310
Helix 123	123	G	80	91	Right-handed alpha
Helix 124	124	G	95	105	Right-handed alpha
Helix 125	125	G	108	113	Right-handed alpha
Helix 126	126	D	14	19	Right-handed alpha
Helix 127	127	D	61	68	Right-handed 310
Helix 128	128	D	86	100	Right-handed alpha
Helix 129	129	D	112	116	Right-handed 310
Helix 130	130	D	133	152	Right-handed alpha
Helix 131	131	D	165	176	Right-handed alpha
Helix 132	132	D	184	193	Right-handed alpha
Helix 133	133	D	195	213	Right-handed alpha
Helix 134	134	D	225	230	Right-handed alpha
Helix 135	135	D	233	236	Right-handed 310
Helix 136	136	D	237	256	Right-handed alpha
Helix 137	137	D	258	260	Right-handed 310
Helix 138	138	D	275	291	Right-handed alpha
Helix 139	139	D	308	326	Right-handed alpha
Helix 140	140	D	344	362	Right-handed alpha
Helix 141	141	D	364	367	Right-handed 310
Helix 142	142	D	375	398	Right-handed alpha
Helix 143	143	D	400	407	Right-handed alpha
Helix 144	144	D	461	465	Right-handed 310
Helix 145	145	D	467	473	Right-handed 310
Helix 146	146	D	479	483	Right-handed 310
Helix 147	147	D	494	500	Right-handed alpha
Helix 148	148	D	501	506	Right-handed 310
Helix 149	149	D	532	547	Right-handed alpha
Helix 150	150	D	581	583	Right-handed 310
Helix 151	151	D	595	604	Right-handed alpha
Helix 152	152	D	619	627	Right-handed alpha
Helix 153	153	D	632	637	Right-handed 310
Helix 154	154	D	650	652	Right-handed 310
Helix 155	155	D	653	659	Right-handed alpha
Helix 156	156	D	671	673	Right-handed 310
Helix 157	157	D	674	690	Right-handed alpha
Helix 158	158	D	706	711	Right-handed alpha
Helix 159	159	D	724	736	Right-handed alpha
Helix 160	160	H	6	12	Right-handed alpha
Helix 161	161	H	13	15	Right-handed 310
Helix 162	162	H	18	43	Right-handed alpha
Helix 163	163	H	46	58	Right-handed alpha
Helix 164	164	H	60	74	Right-handed alpha
Helix 165	165	H	76	79	Right-handed 310
Helix 166	166	H	80	92	Right-handed alpha
Helix 167	167	H	95	104	Right-handed alpha
Helix 168	168	H	108	113	Right-handed alpha

There are 27 sheets in PDB entry 3KOY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	41	43	first strand
Strand 2	A	46	48	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	51	52	first strand
Strand 2	A	73	74	anti-parallel

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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	77	81	first strand
Strand 2	A	104	106	parallel
Strand 3	A	156	160	parallel
Strand 4	A	180	182	parallel
Strand 5	A	216	218	parallel
Strand 6	A	262	266	parallel
Strand 7	A	295	298	parallel
Strand 8	A	330	331	parallel
Strand 9	A	77	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	369	371	first strand
Strand 2	C	369	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	438	439	first strand
Strand 2	E	44	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	550	561	first strand
Strand 2	A	565	573	anti-parallel
Strand 3	A	522	529	anti-parallel
Strand 4	C	522	529	anti-parallel
Strand 5	C	565	573	anti-parallel
Strand 6	C	550	561	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	639	642	first strand
Strand 2	A	607	612	parallel
Strand 3	A	663	667	parallel
Strand 4	A	697	701	parallel
Strand 5	A	717	719	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	37	38	first strand
Strand 2	B	51	52	anti-parallel
Strand 3	B	73	74	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	41	43	first strand
Strand 2	B	46	48	anti-parallel

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There are 9 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	77	81	first strand
Strand 2	B	104	106	parallel
Strand 3	B	156	160	parallel
Strand 4	B	180	182	parallel
Strand 5	B	216	218	parallel
Strand 6	B	262	266	parallel
Strand 7	B	295	298	parallel
Strand 8	B	330	331	parallel
Strand 9	B	77	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	369	371	first strand
Strand 2	D	369	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	438	439	first strand
Strand 2	F	44	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	510	511	first strand
Strand 2	B	578	579	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	550	561	first strand
Strand 2	B	565	573	anti-parallel
Strand 3	B	522	529	anti-parallel
Strand 4	D	522	529	anti-parallel
Strand 5	D	565	573	anti-parallel
Strand 6	D	550	561	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	639	642	first strand
Strand 2	B	607	612	parallel
Strand 3	B	663	667	parallel
Strand 4	B	697	701	parallel
Strand 5	B	717	719	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	41	43	first strand
Strand 2	C	46	48	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	73	74	anti-parallel

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There are 9 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	81	first strand
Strand 2	C	104	106	parallel
Strand 3	C	156	160	parallel
Strand 4	C	180	182	parallel
Strand 5	C	216	218	parallel
Strand 6	C	262	266	parallel
Strand 7	C	295	298	parallel
Strand 8	C	330	332	parallel
Strand 9	C	77	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	438	439	first strand
Strand 2	G	44	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	510	511	first strand
Strand 2	C	578	579	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	639	642	first strand
Strand 2	C	607	612	parallel
Strand 3	C	663	667	parallel
Strand 4	C	697	701	parallel
Strand 5	C	717	719	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	41	43	first strand
Strand 2	D	46	48	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	52	first strand
Strand 2	D	73	74	anti-parallel

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There are 9 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	81	first strand
Strand 2	D	104	106	parallel
Strand 3	D	156	160	parallel
Strand 4	D	180	182	parallel
Strand 5	D	216	218	parallel
Strand 6	D	262	266	parallel
Strand 7	D	295	298	parallel
Strand 8	D	330	332	parallel
Strand 9	D	77	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	438	439	first strand
Strand 2	H	44	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	510	511	first strand
Strand 2	D	578	579	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	639	647	first strand
Strand 2	D	607	613	parallel
Strand 3	D	663	667	parallel
Strand 4	D	698	701	parallel
Strand 5	D	717	719	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: 3KOY

Analysis of interatomic Contacts of Structural Units in PDB entry:
3KOY