Analysis of interatomic Contacts of Structural Units in PDB entry:
8EMX

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 8EMX entry

There are 4 chains in PDB entry 8EMX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 13	GLY 881
B	LEU 4	ASN 340
G	SER 8	ARG 62
C	SER 2	ASP 154

There are 40 helices in PDB entry 8EMX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	25	Right-handed alpha
Helix 2	AA2	A	76	78	Right-handed 310
Helix 3	AA3	A	83	91	Right-handed alpha
Helix 4	AA4	A	97	101	Right-handed 310
Helix 5	AA5	A	128	140	Right-handed alpha
Helix 6	AA6	A	148	163	Right-handed alpha
Helix 7	AA7	A	172	179	Right-handed alpha
Helix 8	AA8	A	183	192	Right-handed alpha
Helix 9	AA9	A	209	221	Right-handed alpha
Helix 10	AB1	A	223	234	Right-handed alpha
Helix 11	AB2	A	243	254	Right-handed alpha
Helix 12	AB3	A	268	280	Right-handed alpha
Helix 13	AB4	A	293	298	Right-handed alpha
Helix 14	AB5	A	322	324	Right-handed 310
Helix 15	AB6	A	347	355	Right-handed alpha
Helix 16	AB7	A	389	399	Right-handed alpha
Helix 17	AB8	A	418	432	Right-handed alpha
Helix 18	AB9	A	433	437	Right-handed 310
Helix 19	AC1	A	577	581	Right-handed 310
Helix 20	AC2	A	589	593	Right-handed 310
Helix 21	AC3	A	604	612	Right-handed alpha
Helix 22	AC4	A	622	626	Right-handed alpha
Helix 23	AC5	A	632	640	Right-handed alpha
Helix 24	AC6	A	661	666	Right-handed alpha
Helix 25	AC7	A	680	690	Right-handed alpha
Helix 26	AC8	A	702	706	Right-handed 310
Helix 27	AC9	A	788	791	Right-handed 310
Helix 28	AD1	A	814	816	Right-handed 310
Helix 29	AD2	A	868	872	Right-handed alpha
Helix 30	AD3	A	876	881	Right-handed alpha
Helix 31	AD4	B	5	26	Right-handed alpha
Helix 32	AD5	B	29	34	Right-handed alpha
Helix 33	AD6	B	35	37	Right-handed 310
Helix 34	AD7	G	9	24	Right-handed alpha
Helix 35	AD8	G	29	44	Right-handed alpha
Helix 36	AD9	G	45	48	Right-handed 310
Helix 37	AE1	C	3	26	Right-handed alpha
Helix 38	AE2	C	29	35	Right-handed alpha
Helix 39	AE3	D	9	24	Right-handed alpha
Helix 40	AE4	D	29	43	Right-handed alpha

There are 23 sheets in PDB entry 8EMX. 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,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	61	62	first strand
Strand 2	A	52	55	anti-parallel
Strand 3	A	38	45	anti-parallel
Strand 4	A	26	31	anti-parallel
Strand 5	A	116	122	anti-parallel
Strand 6	A	103	108	anti-parallel
Strand 7	A	69	74	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	A	170	171	first strand
Strand 2	A	202	203	anti-parallel

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There are 2 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	326	328	first strand
Strand 2	A	698	700	anti-parallel

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There are 5 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	387	388	first strand
Strand 2	A	376	377	anti-parallel
Strand 3	A	362	366	anti-parallel
Strand 4	A	408	413	parallel
Strand 5	A	463	466	parallel

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There are 2 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	598	599	first strand
Strand 2	A	616	617	parallel

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There are 3 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	619	621	first strand
Strand 2	A	646	648	parallel
Strand 3	A	671	672	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	781	786	first strand
Strand 2	A	726	736	anti-parallel
Strand 3	A	837	846	anti-parallel
Strand 4	A	819	823	anti-parallel

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There are 3 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	745	752	first strand
Strand 2	A	793	800	anti-parallel
Strand 3	A	805	812	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	B	47	52	first strand
Strand 2	B	335	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	91	93	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	100	103	first strand
Strand 2	B	114	116	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	123	first strand
Strand 2	B	137	139	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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	175	181	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	B	189	191	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	231	first strand
Strand 2	B	244	245	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	B	250	253	first strand
Strand 2	B	260	264	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	295	298	anti-parallel
Strand 4	B	304	307	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	50	first strand
Strand 2	C	336	339	anti-parallel
Strand 3	C	327	331	anti-parallel
Strand 4	C	315	320	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	C	58	63	first strand
Strand 2	C	69	74	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	89	94	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	C	146	151	first strand
Strand 2	C	156	161	anti-parallel
Strand 3	C	165	170	anti-parallel
Strand 4	C	176	181	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	187	192	first strand
Strand 2	C	198	203	anti-parallel
Strand 3	C	207	212	anti-parallel
Strand 4	C	218	221	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	C	229	234	first strand
Strand 2	C	240	245	anti-parallel
Strand 3	C	251	254	anti-parallel
Strand 4	C	259	263	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	C	273	277	first strand
Strand 2	C	284	289	anti-parallel
Strand 3	C	294	298	anti-parallel
Strand 4	C	304	308	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: 8EMX

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EMX