Analysis of interatomic Contacts of Structural Units in PDB entry:
3E1K

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 3E1K entry

There are 16 chains in PDB entry 3E1K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 14	GLU 459
B	LEU 847	ILE 860
C	SER 14	ILE 457
D	LEU 847	ILE 860
E	SER 14	ILE 457
F	LEU 847	ILE 860
G	SER 14	ILE 457
H	LEU 847	ILE 860
I	SER 14	ILE 457
J	LEU 847	ILE 860
K	SER 14	ILE 457
L	LEU 847	ILE 860
M	SER 14	ILE 457
N	LEU 847	ILE 860
O	SER 14	ILE 457
P	LEU 847	ILE 860

There are109 helices in PDB entry 3E1K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	30	34	Right-handed 310
Helix 2	2	A	35	40	Right-handed alpha
Helix 3	3	A	56	68	Right-handed alpha
Helix 4	4	A	77	84	Right-handed alpha
Helix 5	5	A	95	97	Right-handed 310
Helix 6	6	A	98	109	Right-handed alpha
Helix 7	7	A	128	140	Right-handed alpha
Helix 8	8	A	151	155	Right-handed 310
Helix 9	9	A	156	168	Right-handed alpha
Helix 10	10	A	200	204	Right-handed 310
Helix 11	11	A	210	224	Right-handed alpha
Helix 12	12	A	375	394	Right-handed alpha
Helix 13	13	A	426	447	Right-handed alpha
Helix 14	14	B	852	860	Right-handed alpha
Helix 15	15	C	35	40	Right-handed alpha
Helix 16	16	C	56	68	Right-handed alpha
Helix 17	17	C	77	84	Right-handed alpha
Helix 18	18	C	95	97	Right-handed 310
Helix 19	19	C	98	110	Right-handed alpha
Helix 20	20	C	128	140	Right-handed alpha
Helix 21	21	C	151	155	Right-handed 310
Helix 22	22	C	156	168	Right-handed alpha
Helix 23	23	C	195	200	Right-handed alpha
Helix 24	24	C	201	204	Right-handed 310
Helix 25	25	C	210	224	Right-handed alpha
Helix 26	26	C	375	393	Right-handed alpha
Helix 27	27	C	426	447	Right-handed alpha
Helix 28	28	D	852	860	Right-handed alpha
Helix 29	29	E	35	42	Right-handed alpha
Helix 30	30	E	56	68	Right-handed alpha
Helix 31	31	E	77	84	Right-handed alpha
Helix 32	32	E	98	109	Right-handed alpha
Helix 33	33	E	128	140	Right-handed alpha
Helix 34	34	E	151	155	Right-handed 310
Helix 35	35	E	156	168	Right-handed alpha
Helix 36	36	E	195	204	Right-handed 310
Helix 37	37	E	210	224	Right-handed alpha
Helix 38	38	E	375	393	Right-handed alpha
Helix 39	39	E	426	447	Right-handed alpha
Helix 40	40	F	852	860	Right-handed alpha
Helix 41	41	G	31	34	Right-handed 310
Helix 42	42	G	35	40	Right-handed alpha
Helix 43	43	G	56	68	Right-handed alpha
Helix 44	44	G	77	84	Right-handed alpha
Helix 45	45	G	95	97	Right-handed 310
Helix 46	46	G	98	110	Right-handed alpha
Helix 47	47	G	128	140	Right-handed alpha
Helix 48	48	G	151	155	Right-handed 310
Helix 49	49	G	156	168	Right-handed alpha
Helix 50	50	G	200	204	Right-handed 310
Helix 51	51	G	210	224	Right-handed alpha
Helix 52	52	G	375	393	Right-handed alpha
Helix 53	53	G	426	447	Right-handed alpha
Helix 54	54	H	852	860	Right-handed alpha
Helix 55	55	I	35	43	Right-handed alpha
Helix 56	56	I	56	68	Right-handed alpha
Helix 57	57	I	77	84	Right-handed alpha
Helix 58	58	I	98	110	Right-handed alpha
Helix 59	59	I	128	140	Right-handed alpha
Helix 60	60	I	152	155	Right-handed 310
Helix 61	61	I	156	168	Right-handed alpha
Helix 62	62	I	195	200	Right-handed alpha
Helix 63	63	I	201	204	Right-handed 310
Helix 64	64	I	210	224	Right-handed alpha
Helix 65	65	I	375	393	Right-handed alpha
Helix 66	66	I	426	447	Right-handed alpha
Helix 67	67	J	852	860	Right-handed alpha
Helix 68	68	K	31	34	Right-handed 310
Helix 69	69	K	35	40	Right-handed alpha
Helix 70	70	K	56	68	Right-handed alpha
Helix 71	71	K	77	84	Right-handed alpha
Helix 72	72	K	98	110	Right-handed alpha
Helix 73	73	K	128	141	Right-handed alpha
Helix 74	74	K	151	155	Right-handed 310
Helix 75	75	K	156	168	Right-handed alpha
Helix 76	76	K	195	200	Right-handed alpha
Helix 77	77	K	201	204	Right-handed 310
Helix 78	78	K	210	224	Right-handed alpha
Helix 79	79	K	375	393	Right-handed alpha
Helix 80	80	K	426	447	Right-handed alpha
Helix 81	81	L	852	860	Right-handed alpha
Helix 82	82	M	35	43	Right-handed alpha
Helix 83	83	M	56	68	Right-handed alpha
Helix 84	84	M	77	84	Right-handed alpha
Helix 85	85	M	98	110	Right-handed alpha
Helix 86	86	M	128	140	Right-handed alpha
Helix 87	87	M	151	155	Right-handed 310
Helix 88	88	M	156	168	Right-handed alpha
Helix 89	89	M	195	200	Right-handed alpha
Helix 90	90	M	201	204	Right-handed 310
Helix 91	91	M	210	224	Right-handed alpha
Helix 92	92	M	375	393	Right-handed alpha
Helix 93	93	M	426	447	Right-handed alpha
Helix 94	94	N	852	860	Right-handed alpha
Helix 95	95	O	30	35	Right-handed alpha
Helix 96	96	O	35	43	Right-handed alpha
Helix 97	97	O	56	68	Right-handed alpha
Helix 98	98	O	77	84	Right-handed alpha
Helix 99	99	O	95	97	Right-handed 310
Helix 100	100	O	98	110	Right-handed alpha
Helix 101	101	O	128	140	Right-handed alpha
Helix 102	102	O	151	155	Right-handed 310
Helix 103	103	O	156	168	Right-handed alpha
Helix 104	104	O	195	200	Right-handed alpha
Helix 105	105	O	201	204	Right-handed 310
Helix 106	106	O	210	224	Right-handed alpha
Helix 107	107	O	375	393	Right-handed alpha
Helix 108	108	O	426	447	Right-handed alpha
Helix 109	109	P	852	860	Right-handed alpha

There are 24 sheets in PDB entry 3E1K. 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,

There are 6 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	73	75	first strand
Strand 2	A	47	53	parallel
Strand 3	A	18	23	parallel
Strand 4	A	89	92	parallel
Strand 5	A	118	122	parallel
Strand 6	A	146	150	parallel

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There are 9 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	364	370	first strand
Strand 2	A	319	325	anti-parallel
Strand 3	A	303	308	anti-parallel
Strand 4	A	293	298	anti-parallel
Strand 5	A	177	182	anti-parallel
Strand 6	A	275	281	parallel
Strand 7	A	262	269	anti-parallel
Strand 8	A	227	235	anti-parallel
Strand 9	A	450	451	anti-parallel

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There are 3 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	189	191	first strand
Strand 2	A	240	245	parallel
Strand 3	A	249	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	74	75	first strand
Strand 2	C	47	53	parallel
Strand 3	C	18	23	parallel
Strand 4	C	89	92	parallel
Strand 5	C	118	121	parallel
Strand 6	C	146	148	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	364	370	first strand
Strand 2	C	319	325	anti-parallel
Strand 3	C	303	308	anti-parallel
Strand 4	C	293	299	anti-parallel
Strand 5	C	174	184	anti-parallel
Strand 6	C	275	283	parallel
Strand 7	C	262	269	anti-parallel
Strand 8	C	227	235	anti-parallel
Strand 9	C	450	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	189	191	first strand
Strand 2	C	240	245	parallel
Strand 3	C	249	256	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	E	73	75	first strand
Strand 2	E	47	53	parallel
Strand 3	E	18	23	parallel
Strand 4	E	89	92	parallel
Strand 5	E	118	122	parallel
Strand 6	E	146	150	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	364	370	first strand
Strand 2	E	319	325	anti-parallel
Strand 3	E	303	308	anti-parallel
Strand 4	E	293	299	anti-parallel
Strand 5	E	174	184	anti-parallel
Strand 6	E	275	283	parallel
Strand 7	E	262	269	anti-parallel
Strand 8	E	227	235	anti-parallel
Strand 9	E	450	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	189	191	first strand
Strand 2	E	242	245	parallel
Strand 3	E	249	254	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	73	75	first strand
Strand 2	G	47	53	parallel
Strand 3	G	18	23	parallel
Strand 4	G	89	92	parallel
Strand 5	G	118	122	parallel
Strand 6	G	146	150	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	G	364	370	first strand
Strand 2	G	319	325	anti-parallel
Strand 3	G	303	308	anti-parallel
Strand 4	G	293	299	anti-parallel
Strand 5	G	174	184	anti-parallel
Strand 6	G	275	283	parallel
Strand 7	G	262	269	anti-parallel
Strand 8	G	227	235	anti-parallel
Strand 9	G	450	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	189	191	first strand
Strand 2	G	240	245	parallel
Strand 3	G	249	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	73	75	first strand
Strand 2	I	47	53	parallel
Strand 3	I	18	23	parallel
Strand 4	I	89	92	parallel
Strand 5	I	118	122	parallel
Strand 6	I	146	150	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	364	370	first strand
Strand 2	I	319	325	anti-parallel
Strand 3	I	303	308	anti-parallel
Strand 4	I	293	299	anti-parallel
Strand 5	I	174	182	anti-parallel
Strand 6	I	275	281	parallel
Strand 7	I	262	269	anti-parallel
Strand 8	I	227	235	anti-parallel
Strand 9	I	450	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	240	245	first strand
Strand 2	I	249	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	73	75	first strand
Strand 2	K	47	53	parallel
Strand 3	K	18	23	parallel
Strand 4	K	89	92	parallel
Strand 5	K	118	122	parallel
Strand 6	K	146	150	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	364	370	first strand
Strand 2	K	319	325	anti-parallel
Strand 3	K	302	308	anti-parallel
Strand 4	K	293	299	anti-parallel
Strand 5	K	174	184	anti-parallel
Strand 6	K	275	283	parallel
Strand 7	K	262	269	anti-parallel
Strand 8	K	227	235	anti-parallel
Strand 9	K	450	451	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	K	240	245	first strand
Strand 2	K	249	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	73	75	first strand
Strand 2	M	47	53	parallel
Strand 3	M	18	23	parallel
Strand 4	M	89	92	parallel
Strand 5	M	118	122	parallel
Strand 6	M	146	150	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	364	369	first strand
Strand 2	M	319	325	anti-parallel
Strand 3	M	302	308	anti-parallel
Strand 4	M	293	299	anti-parallel
Strand 5	M	174	182	anti-parallel
Strand 6	M	275	281	parallel
Strand 7	M	262	269	anti-parallel
Strand 8	M	227	235	anti-parallel
Strand 9	M	449	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	189	191	first strand
Strand 2	M	240	245	parallel
Strand 3	M	249	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	73	75	first strand
Strand 2	O	47	53	parallel
Strand 3	O	18	23	parallel
Strand 4	O	89	92	parallel
Strand 5	O	118	122	parallel
Strand 6	O	146	150	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	364	370	first strand
Strand 2	O	319	325	anti-parallel
Strand 3	O	303	308	anti-parallel
Strand 4	O	293	299	anti-parallel
Strand 5	O	174	181	anti-parallel
Strand 6	O	275	281	parallel
Strand 7	O	262	269	anti-parallel
Strand 8	O	227	235	anti-parallel
Strand 9	O	450	451	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	189	191	first strand
Strand 2	O	240	245	parallel
Strand 3	O	249	256	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: 3E1K

Analysis of interatomic Contacts of Structural Units in PDB entry:
3E1K