Analysis of interatomic Contacts of Structural Units in PDB entry:
2E9W

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 2E9W entry

There are 4 chains in PDB entry 2E9W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 33	ALA 507
B	GLU 33	ALA 507
C	GLY 2	VAL 140
D	ILE 3	VAL 130

There are 18 helices in PDB entry 2E9W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	88	92	Right-handed 310
Helix 2	2	A	176	180	Right-handed 310
Helix 3	3	A	281	285	Right-handed 310
Helix 4	4	B	176	180	Right-handed 310
Helix 5	5	B	281	285	Right-handed 310
Helix 6	6	C	4	8	Right-handed 310
Helix 7	7	C	9	13	Right-handed 310
Helix 8	8	C	14	21	Right-handed alpha
Helix 9	9	C	44	60	Right-handed alpha
Helix 10	10	C	61	63	Right-handed 310
Helix 11	11	C	71	94	Right-handed alpha
Helix 12	12	C	111	125	Right-handed alpha
Helix 13	13	D	4	8	Right-handed 310
Helix 14	14	D	14	21	Right-handed alpha
Helix 15	15	D	44	60	Right-handed alpha
Helix 16	16	D	61	63	Right-handed 310
Helix 17	17	D	71	94	Right-handed alpha
Helix 18	18	D	111	125	Right-handed alpha

There are 26 sheets in PDB entry 2E9W. 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,

There are 3 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	38	40	first strand
Strand 2	A	54	59	anti-parallel
Strand 3	A	81	84	anti-parallel

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There are 5 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	45	49	first strand
Strand 2	A	104	112	parallel
Strand 3	A	93	98	anti-parallel
Strand 4	A	65	69	anti-parallel
Strand 5	A	74	77	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	125	127	first strand
Strand 2	A	203	205	parallel

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There are 3 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	147	150	first strand
Strand 2	A	184	190	anti-parallel
Strand 3	A	193	200	anti-parallel

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There are 4 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	213	216	first strand
Strand 2	A	229	236	anti-parallel
Strand 3	A	270	277	anti-parallel
Strand 4	A	257	262	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	223	224	first strand
Strand 2	A	307	308	parallel

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There are 3 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	244	248	first strand
Strand 2	A	286	294	anti-parallel
Strand 3	A	297	305	anti-parallel

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There are 4 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	312	316	first strand
Strand 2	A	331	340	anti-parallel
Strand 3	A	372	379	anti-parallel
Strand 4	A	359	363	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	322	326	first strand
Strand 2	A	400	419	parallel
Strand 3	A	388	395	anti-parallel
Strand 4	A	347	350	anti-parallel
Strand 5	A	353	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	322	326	first strand
Strand 2	A	400	419	parallel
Strand 3	A	425	433	anti-parallel
Strand 4	A	472	479	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	437	440	first strand
Strand 2	A	490	495	anti-parallel
Strand 3	A	498	503	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	B	39	40	first strand
Strand 2	B	54	58	anti-parallel
Strand 3	B	81	84	anti-parallel

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There are 5 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	45	49	first strand
Strand 2	B	104	112	parallel
Strand 3	B	93	98	anti-parallel
Strand 4	B	65	68	anti-parallel
Strand 5	B	75	77	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	125	127	first strand
Strand 2	B	203	205	parallel

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There are 3 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	130	134	first strand
Strand 2	B	170	175	anti-parallel
Strand 3	B	162	164	anti-parallel

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There are 3 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	147	149	first strand
Strand 2	B	184	190	anti-parallel
Strand 3	B	193	200	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	213	216	first strand
Strand 2	B	229	236	anti-parallel
Strand 3	B	270	277	anti-parallel
Strand 4	B	257	262	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	B	220	224	first strand
Strand 2	B	304	308	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	248	first strand
Strand 2	B	288	294	anti-parallel
Strand 3	B	297	299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	312	316	first strand
Strand 2	B	331	340	anti-parallel
Strand 3	B	372	379	anti-parallel
Strand 4	B	361	363	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	B	322	324	first strand
Strand 2	B	406	408	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	353	354	first strand
Strand 2	B	346	350	anti-parallel
Strand 3	B	390	395	anti-parallel
Strand 4	B	400	404	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	411	417	first strand
Strand 2	B	425	433	anti-parallel
Strand 3	B	472	479	anti-parallel
Strand 4	B	460	461	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	B	437	441	first strand
Strand 2	B	490	494	anti-parallel
Strand 3	B	499	503	anti-parallel

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There are 2 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	28	30	first strand
Strand 2	C	108	110	anti-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	D	28	30	first strand
Strand 2	D	108	110	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: 2E9W

Analysis of interatomic Contacts of Structural Units in PDB entry:
2E9W