Analysis of interatomic Contacts of Structural Units in PDB entry:
3E9M

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 3E9M entry

There are 4 chains in PDB entry 3E9M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 1	GLU 321
B	ASP 2	ASP 319
C	ASP 2	ASP 319
D	ASP 2	ASN 320

There are 48 helices in PDB entry 3E9M. 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	25	Right-handed alpha
Helix 2	2	A	38	48	Right-handed alpha
Helix 3	3	A	56	63	Right-handed alpha
Helix 4	4	A	74	76	Right-handed 310
Helix 5	5	A	77	88	Right-handed alpha
Helix 6	6	A	101	115	Right-handed alpha
Helix 7	7	A	124	127	Right-handed 310
Helix 8	8	A	128	140	Right-handed alpha
Helix 9	9	A	161	166	Right-handed 310
Helix 10	10	A	172	178	Right-handed alpha
Helix 11	11	A	178	190	Right-handed alpha
Helix 12	12	A	275	290	Right-handed alpha
Helix 13	13	A	299	318	Right-handed alpha
Helix 14	14	B	14	23	Right-handed alpha
Helix 15	15	B	37	48	Right-handed alpha
Helix 16	16	B	56	62	Right-handed alpha
Helix 17	17	B	74	76	Right-handed 310
Helix 18	18	B	77	87	Right-handed alpha
Helix 19	19	B	101	114	Right-handed alpha
Helix 20	20	B	124	127	Right-handed 310
Helix 21	21	B	128	140	Right-handed alpha
Helix 22	22	B	172	178	Right-handed alpha
Helix 23	23	B	178	190	Right-handed alpha
Helix 24	24	B	277	290	Right-handed alpha
Helix 25	25	B	299	319	Right-handed alpha
Helix 26	26	C	14	25	Right-handed alpha
Helix 27	27	C	37	48	Right-handed alpha
Helix 28	28	C	56	62	Right-handed alpha
Helix 29	29	C	76	88	Right-handed alpha
Helix 30	30	C	101	115	Right-handed alpha
Helix 31	31	C	124	127	Right-handed 310
Helix 32	32	C	128	140	Right-handed alpha
Helix 33	33	C	172	178	Right-handed alpha
Helix 34	34	C	178	189	Right-handed alpha
Helix 35	35	C	276	290	Right-handed alpha
Helix 36	36	C	299	318	Right-handed alpha
Helix 37	37	D	14	25	Right-handed alpha
Helix 38	38	D	37	48	Right-handed alpha
Helix 39	39	D	56	63	Right-handed alpha
Helix 40	40	D	74	76	Right-handed 310
Helix 41	41	D	77	87	Right-handed alpha
Helix 42	42	D	101	115	Right-handed alpha
Helix 43	43	D	124	127	Right-handed 310
Helix 44	44	D	128	140	Right-handed alpha
Helix 45	45	D	172	178	Right-handed alpha
Helix 46	46	D	178	190	Right-handed alpha
Helix 47	47	D	277	290	Right-handed alpha
Helix 48	48	D	299	319	Right-handed alpha

There are 8 sheets in PDB entry 3E9M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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	28	33	first strand
Strand 2	A	4	8	parallel
Strand 3	A	68	71	parallel
Strand 4	A	92	94	parallel
Strand 5	A	119	121	parallel

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There are 8 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	193	202	first strand
Strand 2	A	208	217	anti-parallel
Strand 3	A	221	229	anti-parallel
Strand 4	A	146	155	parallel
Strand 5	A	236	241	anti-parallel
Strand 6	A	244	249	anti-parallel
Strand 7	A	256	260	anti-parallel
Strand 8	A	266	270	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	33	first strand
Strand 2	B	5	8	parallel
Strand 3	B	68	71	parallel
Strand 4	B	92	94	parallel
Strand 5	B	119	121	parallel

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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	193	202	first strand
Strand 2	B	208	217	anti-parallel
Strand 3	B	222	229	anti-parallel
Strand 4	B	146	155	parallel
Strand 5	B	236	241	anti-parallel
Strand 6	B	245	249	anti-parallel
Strand 7	B	256	260	anti-parallel
Strand 8	B	266	270	anti-parallel

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There are 5 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	28	33	first strand
Strand 2	C	4	8	parallel
Strand 3	C	68	71	parallel
Strand 4	C	92	94	parallel
Strand 5	C	119	121	parallel

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There are 8 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	193	202	first strand
Strand 2	C	208	217	anti-parallel
Strand 3	C	222	229	anti-parallel
Strand 4	C	146	155	parallel
Strand 5	C	236	241	anti-parallel
Strand 6	C	244	249	anti-parallel
Strand 7	C	256	260	anti-parallel
Strand 8	C	266	270	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	D	29	33	first strand
Strand 2	D	5	8	parallel
Strand 3	D	68	71	parallel
Strand 4	D	92	94	parallel
Strand 5	D	119	121	parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	193	202	first strand
Strand 2	D	208	217	anti-parallel
Strand 3	D	222	229	anti-parallel
Strand 4	D	146	155	parallel
Strand 5	D	236	241	anti-parallel
Strand 6	D	245	249	anti-parallel
Strand 7	D	256	260	anti-parallel
Strand 8	D	266	270	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: 3E9M

Analysis of interatomic Contacts of Structural Units in PDB entry:
3E9M