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

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 3IDE entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 6	ASN 428
B	ALA 6	ASN 428
C	ALA 6	ASN 428
D	ALA 6	VAL 54

There are 65 helices in PDB entry 3IDE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	16	Right-handed alpha
Helix 2	2	A	17	20	Right-handed 310
Helix 3	3	A	88	91	Right-handed 310
Helix 4	4	A	129	133	Right-handed 310
Helix 5	5	A	139	144	Right-handed 310
Helix 6	6	A	147	149	Right-handed 310
Helix 7	7	A	297	301	Right-handed 310
Helix 8	8	A	316	320	Right-handed 310
Helix 9	9	A	326	330	Right-handed 310
Helix 10	10	A	377	382	Right-handed alpha
Helix 11	11	A	394	405	Right-handed alpha
Helix 12	12	A	417	423	Right-handed alpha
Helix 13	13	A	424	428	Right-handed 310
Helix 14	14	B	8	16	Right-handed alpha
Helix 15	15	B	17	20	Right-handed 310
Helix 16	16	B	88	91	Right-handed 310
Helix 17	17	B	129	133	Right-handed 310
Helix 18	18	B	139	144	Right-handed 310
Helix 19	19	B	147	149	Right-handed 310
Helix 20	20	B	297	301	Right-handed 310
Helix 21	21	B	316	320	Right-handed 310
Helix 22	22	B	326	330	Right-handed 310
Helix 23	23	B	377	382	Right-handed alpha
Helix 24	24	B	394	405	Right-handed alpha
Helix 25	25	B	417	423	Right-handed alpha
Helix 26	26	B	424	428	Right-handed 310
Helix 27	27	C	8	16	Right-handed alpha
Helix 28	28	C	17	20	Right-handed 310
Helix 29	29	C	88	91	Right-handed 310
Helix 30	30	C	129	133	Right-handed 310
Helix 31	31	C	139	144	Right-handed 310
Helix 32	32	C	147	149	Right-handed 310
Helix 33	33	C	297	301	Right-handed 310
Helix 34	34	C	316	320	Right-handed 310
Helix 35	35	C	326	330	Right-handed 310
Helix 36	36	C	377	382	Right-handed alpha
Helix 37	37	C	394	405	Right-handed alpha
Helix 38	38	C	417	423	Right-handed alpha
Helix 39	39	C	424	428	Right-handed 310
Helix 40	40	D	8	16	Right-handed alpha
Helix 41	41	D	17	20	Right-handed 310
Helix 42	42	D	88	91	Right-handed 310
Helix 43	43	D	129	133	Right-handed 310
Helix 44	44	D	139	144	Right-handed 310
Helix 45	45	D	147	149	Right-handed 310
Helix 46	46	D	297	301	Right-handed 310
Helix 47	47	D	316	320	Right-handed 310
Helix 48	48	D	326	330	Right-handed 310
Helix 49	49	D	377	382	Right-handed alpha
Helix 50	50	D	394	405	Right-handed alpha
Helix 51	51	D	417	423	Right-handed alpha
Helix 52	52	D	424	428	Right-handed 310
Helix 53	53	E	8	16	Right-handed alpha
Helix 54	54	E	17	20	Right-handed 310
Helix 55	55	E	88	91	Right-handed 310
Helix 56	56	E	129	133	Right-handed 310
Helix 57	57	E	139	144	Right-handed 310
Helix 58	58	E	147	149	Right-handed 310
Helix 59	59	E	297	301	Right-handed 310
Helix 60	60	E	316	320	Right-handed 310
Helix 61	61	E	326	330	Right-handed 310
Helix 62	62	E	377	382	Right-handed alpha
Helix 63	63	E	394	405	Right-handed alpha
Helix 64	64	E	417	423	Right-handed alpha
Helix 65	65	E	424	428	Right-handed 310

There are 35 sheets in PDB entry 3IDE. 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,

There are 4 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	33	44	first strand
Strand 2	A	363	376	anti-parallel
Strand 3	A	93	107	anti-parallel
Strand 4	A	175	176	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	33	44	first strand
Strand 2	A	363	376	anti-parallel
Strand 3	A	93	107	anti-parallel
Strand 4	A	161	164	anti-parallel
Strand 5	A	414	416	anti-parallel

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There are 6 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	77	84	first strand
Strand 2	A	63	70	anti-parallel
Strand 3	A	51	55	anti-parallel
Strand 4	A	350	356	anti-parallel
Strand 5	A	120	126	anti-parallel
Strand 6	A	151	156	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	179	180	first strand
Strand 2	A	194	195	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	202	208	first strand
Strand 2	A	332	338	anti-parallel
Strand 3	A	236	246	anti-parallel
Strand 4	A	295	296	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	288	292	first strand
Strand 2	A	236	246	anti-parallel
Strand 3	A	324	325	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	223	232	first strand
Strand 2	A	305	313	anti-parallel
Strand 3	A	254	263	anti-parallel
Strand 4	A	272	280	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	B	33	44	first strand
Strand 2	B	363	376	anti-parallel
Strand 3	B	93	107	anti-parallel
Strand 4	B	175	176	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	B	33	44	first strand
Strand 2	B	363	376	anti-parallel
Strand 3	B	93	107	anti-parallel
Strand 4	B	161	164	anti-parallel
Strand 5	B	414	416	anti-parallel

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There are 6 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	77	84	first strand
Strand 2	B	63	70	anti-parallel
Strand 3	B	51	55	anti-parallel
Strand 4	B	350	356	anti-parallel
Strand 5	B	120	126	anti-parallel
Strand 6	B	151	156	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	179	180	first strand
Strand 2	B	194	195	anti-parallel

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There are 4 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	202	208	first strand
Strand 2	B	332	338	anti-parallel
Strand 3	B	236	246	anti-parallel
Strand 4	B	295	296	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	288	292	first strand
Strand 2	B	236	246	anti-parallel
Strand 3	B	324	325	anti-parallel

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There are 4 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	223	232	first strand
Strand 2	B	305	313	anti-parallel
Strand 3	B	254	263	anti-parallel
Strand 4	B	272	280	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	C	33	44	first strand
Strand 2	C	363	376	anti-parallel
Strand 3	C	93	107	anti-parallel
Strand 4	C	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	44	first strand
Strand 2	C	363	376	anti-parallel
Strand 3	C	93	107	anti-parallel
Strand 4	C	161	164	anti-parallel
Strand 5	C	414	416	anti-parallel

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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	84	first strand
Strand 2	C	63	70	anti-parallel
Strand 3	C	51	55	anti-parallel
Strand 4	C	350	356	anti-parallel
Strand 5	C	120	126	anti-parallel
Strand 6	C	151	156	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	C	179	180	first strand
Strand 2	C	194	195	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	C	202	208	first strand
Strand 2	C	332	338	anti-parallel
Strand 3	C	236	246	anti-parallel
Strand 4	C	295	296	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	288	292	first strand
Strand 2	C	236	246	anti-parallel
Strand 3	C	324	325	anti-parallel

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There are 4 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	223	232	first strand
Strand 2	C	305	313	anti-parallel
Strand 3	C	254	263	anti-parallel
Strand 4	C	272	280	anti-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	D	33	44	first strand
Strand 2	D	363	376	anti-parallel
Strand 3	D	93	107	anti-parallel
Strand 4	D	175	176	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	D	33	44	first strand
Strand 2	D	363	376	anti-parallel
Strand 3	D	93	107	anti-parallel
Strand 4	D	161	164	anti-parallel
Strand 5	D	414	416	anti-parallel

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There are 6 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	84	first strand
Strand 2	D	63	70	anti-parallel
Strand 3	D	51	55	anti-parallel
Strand 4	D	350	356	anti-parallel
Strand 5	D	120	126	anti-parallel
Strand 6	D	151	156	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	D	179	180	first strand
Strand 2	D	194	195	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	D	202	208	first strand
Strand 2	D	332	338	anti-parallel
Strand 3	D	236	246	anti-parallel
Strand 4	D	295	296	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	288	292	first strand
Strand 2	D	236	246	anti-parallel
Strand 3	D	324	325	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	223	232	first strand
Strand 2	D	305	313	anti-parallel
Strand 3	D	254	263	anti-parallel
Strand 4	D	272	280	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	E	33	44	first strand
Strand 2	E	363	376	anti-parallel
Strand 3	E	93	107	anti-parallel
Strand 4	E	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	33	44	first strand
Strand 2	E	363	376	anti-parallel
Strand 3	E	93	107	anti-parallel
Strand 4	E	161	164	anti-parallel
Strand 5	E	414	416	anti-parallel

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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	77	84	first strand
Strand 2	E	63	70	anti-parallel
Strand 3	E	51	55	anti-parallel
Strand 4	E	350	356	anti-parallel
Strand 5	E	120	126	anti-parallel
Strand 6	E	151	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	179	180	first strand
Strand 2	E	194	195	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	202	208	first strand
Strand 2	E	332	338	anti-parallel
Strand 3	E	236	246	anti-parallel
Strand 4	E	295	296	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	288	292	first strand
Strand 2	E	236	246	anti-parallel
Strand 3	E	324	325	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	E	223	232	first strand
Strand 2	E	305	313	anti-parallel
Strand 3	E	254	263	anti-parallel
Strand 4	E	272	280	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: 3IDE

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