Analysis of interatomic Contacts of Structural Units in PDB entry:
4OU9

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 4OU9 entry

There are 3 chains in PDB entry 4OU9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 10	THR 490
B	PRO 10	THR 490
C	GLN 12	GLY 313

There are 37 helices in PDB entry 4OU9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	23	Right-handed alpha
Helix 2	2	A	67	71	Right-handed 310
Helix 3	3	A	95	105	Right-handed alpha
Helix 4	4	A	120	125	Right-handed alpha
Helix 5	5	A	258	263	Right-handed alpha
Helix 6	6	A	267	270	Right-handed 310
Helix 7	7	A	333	337	Right-handed 310
Helix 8	8	A	338	342	Right-handed 310
Helix 9	9	A	375	379	Right-handed 310
Helix 10	10	B	16	23	Right-handed alpha
Helix 11	11	B	67	71	Right-handed 310
Helix 12	12	B	95	105	Right-handed alpha
Helix 13	13	B	120	125	Right-handed alpha
Helix 14	14	B	258	263	Right-handed alpha
Helix 15	15	B	268	270	Right-handed 310
Helix 16	16	B	333	337	Right-handed 310
Helix 17	17	B	338	342	Right-handed 310
Helix 18	18	B	375	379	Right-handed 310
Helix 19	19	C	16	23	Right-handed alpha
Helix 20	20	C	67	71	Right-handed 310
Helix 21	21	C	95	105	Right-handed alpha
Helix 22	22	C	119	125	Right-handed alpha
Helix 23	23	C	190	194	Right-handed 310
Helix 24	24	C	258	263	Right-handed alpha
Helix 25	25	C	267	270	Right-handed 310
Helix 26	26	C	333	337	Right-handed 310
Helix 27	27	C	338	342	Right-handed 310
Helix 28	28	C	375	379	Right-handed 310
Helix 29	29	D	16	23	Right-handed alpha
Helix 30	30	D	67	71	Right-handed 310
Helix 31	31	D	95	105	Right-handed alpha
Helix 32	32	D	120	125	Right-handed alpha
Helix 33	33	D	258	263	Right-handed alpha
Helix 34	34	D	267	270	Right-handed 310
Helix 35	35	D	333	337	Right-handed 310
Helix 36	36	D	338	342	Right-handed 310
Helix 37	37	D	375	379	Right-handed 310

There are 40 sheets in PDB entry 4OU9. 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, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN,

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	31	34	first strand
Strand 2	A	87	92	anti-parallel
Strand 3	A	73	80	anti-parallel
Strand 4	A	48	55	anti-parallel
Strand 5	A	485	489	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	38	40	first strand
Strand 2	A	471	474	anti-parallel
Strand 3	A	454	461	anti-parallel
Strand 4	A	441	449	anti-parallel
Strand 5	A	422	423	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	A	38	40	first strand
Strand 2	A	471	474	anti-parallel
Strand 3	A	454	461	anti-parallel
Strand 4	A	441	449	anti-parallel
Strand 5	A	428	431	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	59	60	first strand
Strand 2	A	63	64	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	137	141	first strand
Strand 2	A	144	148	anti-parallel
Strand 3	A	155	157	anti-parallel
Strand 4	A	164	167	anti-parallel

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There are 4 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	185	187	first strand
Strand 2	A	198	206	anti-parallel
Strand 3	A	209	217	anti-parallel
Strand 4	A	223	232	anti-parallel

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There are 4 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	241	242	first strand
Strand 2	A	246	251	anti-parallel
Strand 3	A	280	286	anti-parallel
Strand 4	A	293	297	anti-parallel

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There are 2 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	254	256	first strand
Strand 2	A	272	274	anti-parallel

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There are 4 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	301	311	first strand
Strand 2	A	314	322	anti-parallel
Strand 3	A	345	353	anti-parallel
Strand 4	A	358	365	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	369	373	first strand
Strand 2	A	385	390	anti-parallel
Strand 3	A	402	407	anti-parallel
Strand 4	A	413	417	anti-parallel

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There are 5 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	31	34	first strand
Strand 2	B	87	92	anti-parallel
Strand 3	B	73	80	anti-parallel
Strand 4	B	48	55	anti-parallel
Strand 5	B	485	489	anti-parallel

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There are 5 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	38	40	first strand
Strand 2	B	471	474	anti-parallel
Strand 3	B	454	461	anti-parallel
Strand 4	B	441	449	anti-parallel
Strand 5	B	422	423	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	38	40	first strand
Strand 2	B	471	474	anti-parallel
Strand 3	B	454	461	anti-parallel
Strand 4	B	441	449	anti-parallel
Strand 5	B	428	431	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	59	60	first strand
Strand 2	B	63	64	anti-parallel

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There are 4 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	137	141	first strand
Strand 2	B	144	148	anti-parallel
Strand 3	B	155	157	anti-parallel
Strand 4	B	164	167	anti-parallel

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There are 4 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	185	187	first strand
Strand 2	B	198	206	anti-parallel
Strand 3	B	209	217	anti-parallel
Strand 4	B	223	232	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	241	242	first strand
Strand 2	B	246	251	anti-parallel
Strand 3	B	280	286	anti-parallel
Strand 4	B	293	297	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	254	256	first strand
Strand 2	B	272	274	anti-parallel

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There are 4 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	301	311	first strand
Strand 2	B	314	322	anti-parallel
Strand 3	B	346	353	anti-parallel
Strand 4	B	358	365	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	369	373	first strand
Strand 2	B	385	390	anti-parallel
Strand 3	B	402	407	anti-parallel
Strand 4	B	413	417	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	31	34	first strand
Strand 2	C	87	92	anti-parallel
Strand 3	C	73	80	anti-parallel
Strand 4	C	48	55	anti-parallel
Strand 5	C	485	489	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	38	40	first strand
Strand 2	C	471	474	anti-parallel
Strand 3	C	454	461	anti-parallel
Strand 4	C	441	449	anti-parallel
Strand 5	C	422	423	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	38	40	first strand
Strand 2	C	471	474	anti-parallel
Strand 3	C	454	461	anti-parallel
Strand 4	C	441	449	anti-parallel
Strand 5	C	428	431	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	59	60	first strand
Strand 2	C	63	64	anti-parallel

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There are 4 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	137	141	first strand
Strand 2	C	144	148	anti-parallel
Strand 3	C	155	157	anti-parallel
Strand 4	C	164	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	187	first strand
Strand 2	C	198	206	anti-parallel
Strand 3	C	209	217	anti-parallel
Strand 4	C	223	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	241	242	first strand
Strand 2	C	246	251	anti-parallel
Strand 3	C	280	286	anti-parallel
Strand 4	C	293	297	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	254	256	first strand
Strand 2	C	272	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	301	311	first strand
Strand 2	C	314	322	anti-parallel
Strand 3	C	345	353	anti-parallel
Strand 4	C	358	365	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	369	373	first strand
Strand 2	C	385	390	anti-parallel
Strand 3	C	402	407	anti-parallel
Strand 4	C	413	417	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	32	34	first strand
Strand 2	D	87	92	anti-parallel
Strand 3	D	73	80	anti-parallel
Strand 4	D	48	55	anti-parallel
Strand 5	D	485	489	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	40	first strand
Strand 2	D	471	474	anti-parallel
Strand 3	D	454	461	anti-parallel
Strand 4	D	441	449	anti-parallel
Strand 5	D	422	423	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	40	first strand
Strand 2	D	471	474	anti-parallel
Strand 3	D	454	461	anti-parallel
Strand 4	D	441	449	anti-parallel
Strand 5	D	428	431	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	59	60	first strand
Strand 2	D	63	64	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	137	141	first strand
Strand 2	D	144	148	anti-parallel
Strand 3	D	155	157	anti-parallel
Strand 4	D	164	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	187	first strand
Strand 2	D	198	206	anti-parallel
Strand 3	D	209	217	anti-parallel
Strand 4	D	223	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	241	242	first strand
Strand 2	D	246	251	anti-parallel
Strand 3	D	280	286	anti-parallel
Strand 4	D	293	297	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	254	256	first strand
Strand 2	D	272	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	301	311	first strand
Strand 2	D	314	322	anti-parallel
Strand 3	D	345	353	anti-parallel
Strand 4	D	358	365	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	369	373	first strand
Strand 2	D	385	390	anti-parallel
Strand 3	D	402	407	anti-parallel
Strand 4	D	413	417	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: 4OU9

Analysis of interatomic Contacts of Structural Units in PDB entry:
4OU9