Analysis of interatomic Contacts of Structural Units in PDB entry:
3KP1

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 3KP1 entry

There are 8 chains in PDB entry 3KP1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 7	ARG 740
E	ASP 6	GLN 114
B	LEU 7	ARG 740
F	ASP 6	GLN 114
D	LEU 7	ARG 740
H	ASP 6	GLN 114
C	LEU 7	ARG 740
G	ASP 6	GLN 114

There are174 helices in PDB entry 3KP1. 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	21	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	177	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	231	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	258	260	Right-handed 310
Helix 14	14	A	275	291	Right-handed alpha
Helix 15	15	A	308	326	Right-handed alpha
Helix 16	16	A	344	362	Right-handed alpha
Helix 17	17	A	364	367	Right-handed 310
Helix 18	18	A	375	398	Right-handed alpha
Helix 19	19	A	400	407	Right-handed alpha
Helix 20	20	A	457	462	Right-handed alpha
Helix 21	21	A	463	465	Right-handed 310
Helix 22	22	A	467	473	Right-handed 310
Helix 23	23	A	479	483	Right-handed 310
Helix 24	24	A	494	502	Right-handed alpha
Helix 25	25	A	503	506	Right-handed 310
Helix 26	26	A	532	547	Right-handed alpha
Helix 27	27	A	581	583	Right-handed 310
Helix 28	28	A	593	604	Right-handed alpha
Helix 29	29	A	619	625	Right-handed alpha
Helix 30	30	A	632	637	Right-handed 310
Helix 31	31	A	648	659	Right-handed alpha
Helix 32	32	A	671	673	Right-handed 310
Helix 33	33	A	674	690	Right-handed alpha
Helix 34	34	A	706	712	Right-handed alpha
Helix 35	35	A	724	740	Right-handed alpha
Helix 36	36	E	6	11	Right-handed alpha
Helix 37	37	E	12	15	Right-handed 310
Helix 38	38	E	18	43	Right-handed alpha
Helix 39	39	E	46	57	Right-handed alpha
Helix 40	40	E	60	74	Right-handed alpha
Helix 41	41	E	76	79	Right-handed 310
Helix 42	42	E	80	92	Right-handed alpha
Helix 43	43	E	95	105	Right-handed alpha
Helix 44	44	E	108	114	Right-handed alpha
Helix 45	45	B	14	19	Right-handed alpha
Helix 46	46	B	21	25	Right-handed 310
Helix 47	47	B	61	68	Right-handed 310
Helix 48	48	B	86	100	Right-handed alpha
Helix 49	49	B	112	116	Right-handed 310
Helix 50	50	B	133	152	Right-handed alpha
Helix 51	51	B	165	176	Right-handed alpha
Helix 52	52	B	184	191	Right-handed alpha
Helix 53	53	B	195	213	Right-handed alpha
Helix 54	54	B	224	231	Right-handed alpha
Helix 55	55	B	233	236	Right-handed 310
Helix 56	56	B	237	256	Right-handed alpha
Helix 57	57	B	258	260	Right-handed 310
Helix 58	58	B	275	291	Right-handed alpha
Helix 59	59	B	308	326	Right-handed alpha
Helix 60	60	B	344	362	Right-handed alpha
Helix 61	61	B	364	367	Right-handed 310
Helix 62	62	B	375	398	Right-handed alpha
Helix 63	63	B	400	407	Right-handed alpha
Helix 64	64	B	461	465	Right-handed 310
Helix 65	65	B	467	473	Right-handed 310
Helix 66	66	B	479	483	Right-handed 310
Helix 67	67	B	494	503	Right-handed alpha
Helix 68	68	B	504	506	Right-handed 310
Helix 69	69	B	532	547	Right-handed alpha
Helix 70	70	B	581	583	Right-handed 310
Helix 71	71	B	593	604	Right-handed alpha
Helix 72	72	B	619	625	Right-handed alpha
Helix 73	73	B	632	637	Right-handed 310
Helix 74	74	B	648	659	Right-handed alpha
Helix 75	75	B	671	673	Right-handed 310
Helix 76	76	B	674	690	Right-handed alpha
Helix 77	77	B	692	696	Right-handed 310
Helix 78	78	B	706	712	Right-handed alpha
Helix 79	79	B	724	738	Right-handed alpha
Helix 80	80	F	6	11	Right-handed alpha
Helix 81	81	F	12	14	Right-handed 310
Helix 82	82	F	18	43	Right-handed alpha
Helix 83	83	F	46	58	Right-handed alpha
Helix 84	84	F	60	74	Right-handed alpha
Helix 85	85	F	75	79	Right-handed 310
Helix 86	86	F	80	93	Right-handed alpha
Helix 87	87	F	95	105	Right-handed alpha
Helix 88	88	F	108	114	Right-handed alpha
Helix 89	89	D	14	19	Right-handed alpha
Helix 90	90	D	21	25	Right-handed 310
Helix 91	91	D	61	68	Right-handed 310
Helix 92	92	D	86	100	Right-handed alpha
Helix 93	93	D	112	116	Right-handed 310
Helix 94	94	D	133	152	Right-handed alpha
Helix 95	95	D	165	176	Right-handed alpha
Helix 96	96	D	184	193	Right-handed alpha
Helix 97	97	D	195	213	Right-handed alpha
Helix 98	98	D	224	231	Right-handed alpha
Helix 99	99	D	233	236	Right-handed 310
Helix 100	100	D	237	256	Right-handed alpha
Helix 101	101	D	258	260	Right-handed 310
Helix 102	102	D	275	291	Right-handed alpha
Helix 103	103	D	308	326	Right-handed alpha
Helix 104	104	D	344	362	Right-handed alpha
Helix 105	105	D	364	367	Right-handed 310
Helix 106	106	D	375	398	Right-handed alpha
Helix 107	107	D	400	407	Right-handed alpha
Helix 108	108	D	467	473	Right-handed 310
Helix 109	109	D	479	483	Right-handed 310
Helix 110	110	D	494	502	Right-handed alpha
Helix 111	111	D	503	506	Right-handed 310
Helix 112	112	D	532	547	Right-handed alpha
Helix 113	113	D	581	583	Right-handed 310
Helix 114	114	D	593	604	Right-handed alpha
Helix 115	115	D	619	625	Right-handed alpha
Helix 116	116	D	632	637	Right-handed 310
Helix 117	117	D	648	659	Right-handed alpha
Helix 118	118	D	671	673	Right-handed 310
Helix 119	119	D	674	690	Right-handed alpha
Helix 120	120	D	692	696	Right-handed 310
Helix 121	121	D	706	713	Right-handed alpha
Helix 122	122	D	724	740	Right-handed alpha
Helix 123	123	H	6	11	Right-handed alpha
Helix 124	124	H	12	15	Right-handed 310
Helix 125	125	H	18	43	Right-handed alpha
Helix 126	126	H	46	57	Right-handed alpha
Helix 127	127	H	60	74	Right-handed alpha
Helix 128	128	H	75	79	Right-handed 310
Helix 129	129	H	80	92	Right-handed alpha
Helix 130	130	H	95	105	Right-handed alpha
Helix 131	131	H	108	114	Right-handed alpha
Helix 132	132	C	14	19	Right-handed alpha
Helix 133	133	C	21	25	Right-handed 310
Helix 134	134	C	61	68	Right-handed 310
Helix 135	135	C	86	100	Right-handed alpha
Helix 136	136	C	112	116	Right-handed 310
Helix 137	137	C	133	152	Right-handed alpha
Helix 138	138	C	165	177	Right-handed alpha
Helix 139	139	C	184	193	Right-handed alpha
Helix 140	140	C	195	213	Right-handed alpha
Helix 141	141	C	224	231	Right-handed alpha
Helix 142	142	C	233	236	Right-handed 310
Helix 143	143	C	237	256	Right-handed alpha
Helix 144	144	C	258	260	Right-handed 310
Helix 145	145	C	275	291	Right-handed alpha
Helix 146	146	C	308	326	Right-handed alpha
Helix 147	147	C	344	362	Right-handed alpha
Helix 148	148	C	364	367	Right-handed 310
Helix 149	149	C	375	398	Right-handed alpha
Helix 150	150	C	400	407	Right-handed alpha
Helix 151	151	C	461	473	Right-handed 310
Helix 152	152	C	479	483	Right-handed 310
Helix 153	153	C	494	503	Right-handed alpha
Helix 154	154	C	504	506	Right-handed 310
Helix 155	155	C	532	547	Right-handed alpha
Helix 156	156	C	581	583	Right-handed 310
Helix 157	157	C	593	604	Right-handed alpha
Helix 158	158	C	619	625	Right-handed alpha
Helix 159	159	C	632	637	Right-handed 310
Helix 160	160	C	648	659	Right-handed alpha
Helix 161	161	C	671	673	Right-handed 310
Helix 162	162	C	674	690	Right-handed alpha
Helix 163	163	C	692	696	Right-handed 310
Helix 164	164	C	706	713	Right-handed alpha
Helix 165	165	C	724	740	Right-handed alpha
Helix 166	166	G	6	11	Right-handed alpha
Helix 167	167	G	12	15	Right-handed 310
Helix 168	168	G	18	43	Right-handed alpha
Helix 169	169	G	46	57	Right-handed alpha
Helix 170	170	G	60	74	Right-handed alpha
Helix 171	171	G	76	79	Right-handed 310
Helix 172	172	G	80	92	Right-handed alpha
Helix 173	173	G	95	105	Right-handed alpha
Helix 174	174	G	108	114	Right-handed alpha

There are 28 sheets in PDB entry 3KP1. 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, AB,

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 2 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	510	511	first strand
Strand 2	A	578	579	anti-parallel

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There are 6 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	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 H 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 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 2 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	51	52	first strand
Strand 2	B	73	74	anti-parallel

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There are 9 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	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 L 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 M 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 N 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 O 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 P 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 Q 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 R 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 S 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 T 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 U 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 V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	639	642	first strand
Strand 2	D	607	612	parallel
Strand 3	D	663	667	parallel
Strand 4	D	697	701	parallel
Strand 5	D	717	719	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	C	41	43	first strand
Strand 2	C	46	48	anti-parallel

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There are 2 strands in X 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 Y 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	331	parallel
Strand 9	C	77	81	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	C	438	439	first strand
Strand 2	G	44	45	anti-parallel

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There are 2 strands in AA 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 AB 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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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3KP1

Analysis of interatomic Contacts of Structural Units in PDB entry:
3KP1