Analysis of interatomic Contacts of Structural Units in PDB entry:
1EM6

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 1EM6 entry

There are 2 chains in PDB entry 1EM6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 22	SER 830
B	GLU 22	SER 830

There are 85 helices in PDB entry 1EM6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	38	Right-handed alpha
Helix 2	2	A	47	78	Right-handed alpha
Helix 3	3	A	94	102	Right-handed alpha
Helix 4	4	A	104	115	Right-handed alpha
Helix 5	5	A	118	124	Right-handed alpha
Helix 6	6	A	134	150	Right-handed alpha
Helix 7	7	A	194	197	Right-handed 310
Helix 8	8	A	260	268	Right-handed alpha
Helix 9	9	A	268	274	Right-handed alpha
Helix 10	10	A	275	277	Right-handed 310
Helix 11	11	A	289	313	Right-handed alpha
Helix 12	12	A	324	327	Right-handed 310
Helix 13	13	A	328	332	Right-handed alpha
Helix 14	14	A	344	356	Right-handed alpha
Helix 15	15	A	360	371	Right-handed alpha
Helix 16	16	A	380	384	Right-handed 310
Helix 17	17	A	389	396	Right-handed alpha
Helix 18	18	A	396	418	Right-handed alpha
Helix 19	19	A	421	429	Right-handed alpha
Helix 20	20	A	441	449	Right-handed alpha
Helix 21	21	A	456	466	Right-handed alpha
Helix 22	22	A	468	475	Right-handed alpha
Helix 23	23	A	496	508	Right-handed alpha
Helix 24	24	A	509	513	Right-handed 310
Helix 25	25	A	514	525	Right-handed 310
Helix 26	26	A	527	553	Right-handed alpha
Helix 27	27	A	575	593	Right-handed alpha
Helix 28	28	A	613	633	Right-handed alpha
Helix 29	29	A	636	638	Right-handed 310
Helix 30	30	A	649	657	Right-handed alpha
Helix 31	31	A	658	660	Right-handed 310
Helix 32	32	A	676	684	Right-handed alpha
Helix 33	33	A	695	704	Right-handed alpha
Helix 34	34	A	705	708	Right-handed 310
Helix 35	35	A	714	725	Right-handed alpha
Helix 36	36	A	728	735	Right-handed alpha
Helix 37	37	A	735	748	Right-handed alpha
Helix 38	38	A	758	768	Right-handed alpha
Helix 39	39	A	772	792	Right-handed alpha
Helix 40	40	A	793	807	Right-handed alpha
Helix 41	41	A	808	811	Right-handed 310
Helix 42	42	A	812	824	Right-handed alpha
Helix 43	43	B	23	38	Right-handed alpha
Helix 44	44	B	47	78	Right-handed alpha
Helix 45	45	B	94	102	Right-handed alpha
Helix 46	46	B	104	115	Right-handed alpha
Helix 47	47	B	118	124	Right-handed alpha
Helix 48	48	B	134	150	Right-handed alpha
Helix 49	49	B	194	197	Right-handed 310
Helix 50	50	B	260	268	Right-handed alpha
Helix 51	51	B	268	274	Right-handed alpha
Helix 52	52	B	275	277	Right-handed 310
Helix 53	53	B	289	313	Right-handed alpha
Helix 54	54	B	324	327	Right-handed 310
Helix 55	55	B	328	332	Right-handed alpha
Helix 56	56	B	344	356	Right-handed alpha
Helix 57	57	B	360	371	Right-handed alpha
Helix 58	58	B	380	384	Right-handed 310
Helix 59	59	B	389	396	Right-handed alpha
Helix 60	60	B	396	418	Right-handed alpha
Helix 61	61	B	421	429	Right-handed alpha
Helix 62	62	B	441	449	Right-handed alpha
Helix 63	63	B	456	466	Right-handed alpha
Helix 64	64	B	468	475	Right-handed alpha
Helix 65	65	B	496	508	Right-handed alpha
Helix 66	66	B	509	513	Right-handed 310
Helix 67	67	B	514	525	Right-handed 310
Helix 68	68	B	527	553	Right-handed alpha
Helix 69	69	B	571	574	Right-handed 310
Helix 70	70	B	575	593	Right-handed alpha
Helix 71	71	B	613	633	Right-handed alpha
Helix 72	72	B	636	638	Right-handed 310
Helix 73	73	B	649	657	Right-handed alpha
Helix 74	74	B	658	660	Right-handed 310
Helix 75	75	B	676	684	Right-handed alpha
Helix 76	76	B	695	704	Right-handed alpha
Helix 77	77	B	705	708	Right-handed 310
Helix 78	78	B	714	725	Right-handed alpha
Helix 79	79	B	728	735	Right-handed alpha
Helix 80	80	B	735	748	Right-handed alpha
Helix 81	81	B	758	768	Right-handed alpha
Helix 82	82	B	772	792	Right-handed alpha
Helix 83	83	B	793	807	Right-handed alpha
Helix 84	84	B	808	811	Right-handed 310
Helix 85	85	B	812	824	Right-handed alpha

There are 14 sheets in PDB entry 1EM6. 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,

There are 9 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	479	481	first strand
Strand 2	A	451	454	parallel
Strand 3	A	372	375	parallel
Strand 4	A	333	338	parallel
Strand 5	A	81	85	parallel
Strand 6	A	154	159	parallel
Strand 7	A	238	247	parallel
Strand 8	A	219	231	anti-parallel
Strand 9	A	191	192	anti-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	479	481	first strand
Strand 2	A	451	454	parallel
Strand 3	A	372	375	parallel
Strand 4	A	333	338	parallel
Strand 5	A	81	85	parallel
Strand 6	A	154	159	parallel
Strand 7	A	238	247	parallel
Strand 8	A	219	231	anti-parallel
Strand 9	A	198	202	anti-parallel

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There are 2 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	89	92	first strand
Strand 2	A	129	131	anti-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	167	171	first strand
Strand 2	A	174	178	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	205	209	first strand
Strand 2	A	212	216	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	A	386	388	first strand
Strand 2	A	438	440	anti-parallel
Strand 3	A	431	432	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	640	645	first strand
Strand 2	A	601	606	parallel
Strand 3	A	562	567	parallel
Strand 4	A	662	665	parallel
Strand 5	A	687	690	parallel
Strand 6	A	709	710	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	B	479	481	first strand
Strand 2	B	451	454	parallel
Strand 3	B	372	375	parallel
Strand 4	B	333	338	parallel
Strand 5	B	81	85	parallel
Strand 6	B	154	159	parallel
Strand 7	B	238	247	parallel
Strand 8	B	219	231	anti-parallel
Strand 9	B	191	192	anti-parallel

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There are 9 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	479	481	first strand
Strand 2	B	451	454	parallel
Strand 3	B	372	375	parallel
Strand 4	B	333	338	parallel
Strand 5	B	81	85	parallel
Strand 6	B	154	159	parallel
Strand 7	B	238	247	parallel
Strand 8	B	219	231	anti-parallel
Strand 9	B	198	202	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	89	92	first strand
Strand 2	B	129	131	anti-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	167	171	first strand
Strand 2	B	174	178	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	205	209	first strand
Strand 2	B	212	216	anti-parallel

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There are 3 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	386	388	first strand
Strand 2	B	438	440	anti-parallel
Strand 3	B	431	432	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	640	645	first strand
Strand 2	B	601	606	parallel
Strand 3	B	562	567	parallel
Strand 4	B	662	665	parallel
Strand 5	B	687	690	parallel
Strand 6	B	709	710	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: 1EM6

Analysis of interatomic Contacts of Structural Units in PDB entry:
1EM6