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

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 3FOA entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 21	PRO 510
B	ASN 22	PRO 510
C	SER 23	VAL 394

There are 67 helices in PDB entry 3FOA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	47	55	Right-handed alpha
Helix 2	2	A	61	70	Right-handed alpha
Helix 3	3	A	147	157	Right-handed alpha
Helix 4	4	A	200	205	Right-handed alpha
Helix 5	5	A	207	217	Right-handed alpha
Helix 6	6	A	228	232	Right-handed 310
Helix 7	7	A	241	246	Right-handed alpha
Helix 8	8	A	247	249	Right-handed 310
Helix 9	9	A	264	268	Right-handed 310
Helix 10	10	A	310	317	Right-handed alpha
Helix 11	11	A	351	360	Right-handed alpha
Helix 12	12	A	361	363	Right-handed 310
Helix 13	13	A	376	379	Right-handed 310
Helix 14	14	A	382	401	Right-handed alpha
Helix 15	15	A	410	415	Right-handed alpha
Helix 16	16	A	418	430	Right-handed alpha
Helix 17	17	A	470	481	Right-handed alpha
Helix 18	18	B	47	55	Right-handed alpha
Helix 19	19	B	61	70	Right-handed alpha
Helix 20	20	B	147	157	Right-handed alpha
Helix 21	21	B	200	205	Right-handed alpha
Helix 22	22	B	207	217	Right-handed alpha
Helix 23	23	B	228	232	Right-handed 310
Helix 24	24	B	241	246	Right-handed alpha
Helix 25	25	B	247	249	Right-handed 310
Helix 26	26	B	264	268	Right-handed 310
Helix 27	27	B	310	317	Right-handed alpha
Helix 28	28	B	351	360	Right-handed alpha
Helix 29	29	B	361	363	Right-handed 310
Helix 30	30	B	376	379	Right-handed 310
Helix 31	31	B	382	401	Right-handed alpha
Helix 32	32	B	410	415	Right-handed alpha
Helix 33	33	B	418	432	Right-handed alpha
Helix 34	34	B	470	480	Right-handed alpha
Helix 35	35	C	47	52	Right-handed alpha
Helix 36	36	C	61	70	Right-handed alpha
Helix 37	37	C	147	157	Right-handed alpha
Helix 38	38	C	200	205	Right-handed alpha
Helix 39	39	C	207	217	Right-handed alpha
Helix 40	40	C	228	232	Right-handed 310
Helix 41	41	C	241	246	Right-handed alpha
Helix 42	42	C	264	268	Right-handed 310
Helix 43	43	C	310	317	Right-handed alpha
Helix 44	44	C	351	360	Right-handed alpha
Helix 45	45	C	361	363	Right-handed 310
Helix 46	46	C	376	379	Right-handed 310
Helix 47	47	C	382	401	Right-handed alpha
Helix 48	48	C	410	415	Right-handed alpha
Helix 49	49	C	418	431	Right-handed alpha
Helix 50	50	C	470	480	Right-handed alpha
Helix 51	51	D	47	55	Right-handed alpha
Helix 52	52	D	61	70	Right-handed alpha
Helix 53	53	D	147	157	Right-handed alpha
Helix 54	54	D	200	205	Right-handed alpha
Helix 55	55	D	207	217	Right-handed alpha
Helix 56	56	D	228	232	Right-handed 310
Helix 57	57	D	241	246	Right-handed alpha
Helix 58	58	D	264	268	Right-handed 310
Helix 59	59	D	310	317	Right-handed alpha
Helix 60	60	D	351	360	Right-handed alpha
Helix 61	61	D	361	363	Right-handed 310
Helix 62	62	D	376	379	Right-handed 310
Helix 63	63	D	382	401	Right-handed alpha
Helix 64	64	D	410	415	Right-handed alpha
Helix 65	65	D	418	431	Right-handed alpha
Helix 66	66	D	433	438	Right-handed 310
Helix 67	67	D	470	482	Right-handed alpha

There are 27 sheets in PDB entry 3FOA. 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,

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	26	31	first strand
Strand 2	A	77	82	parallel
Strand 3	A	42	44	anti-parallel

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There are 2 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	99	105	first strand
Strand 2	A	181	187	anti-parallel

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There are 4 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	140	144	first strand
Strand 2	A	124	134	anti-parallel
Strand 3	A	115	120	anti-parallel
Strand 4	A	167	171	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	221	224	first strand
Strand 2	A	323	326	anti-parallel

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There are 6 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	260	262	first strand
Strand 2	A	251	255	anti-parallel
Strand 3	A	336	339	parallel
Strand 4	A	234	240	anti-parallel
Strand 5	A	278	285	anti-parallel
Strand 6	A	288	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	373	374	first strand
Strand 2	A	405	406	parallel
Strand 3	A	448	449	parallel

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There are 2 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	454	459	first strand
Strand 2	A	464	469	anti-parallel

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There are 6 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	42	44	first strand
Strand 2	B	77	82	anti-parallel
Strand 3	B	26	31	parallel
Strand 4	B	372	374	parallel
Strand 5	B	404	407	parallel
Strand 6	B	448	450	parallel

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There are 2 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	99	105	first strand
Strand 2	B	181	187	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	B	140	144	first strand
Strand 2	B	124	134	anti-parallel
Strand 3	B	115	120	anti-parallel
Strand 4	B	167	170	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	221	224	first strand
Strand 2	B	323	326	anti-parallel

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There are 6 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	260	262	first strand
Strand 2	B	251	255	anti-parallel
Strand 3	B	336	339	parallel
Strand 4	B	234	240	anti-parallel
Strand 5	B	278	285	anti-parallel
Strand 6	B	288	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	464	469	first strand
Strand 2	B	454	459	anti-parallel
Strand 3	B	504	505	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	31	first strand
Strand 2	C	78	82	parallel
Strand 3	C	42	44	anti-parallel

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There are 2 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	99	105	first strand
Strand 2	C	181	187	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	C	140	144	first strand
Strand 2	C	124	134	anti-parallel
Strand 3	C	115	120	anti-parallel
Strand 4	C	167	170	anti-parallel

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There are 2 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	221	224	first strand
Strand 2	C	323	326	anti-parallel

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There are 6 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	260	262	first strand
Strand 2	C	251	255	anti-parallel
Strand 3	C	336	339	parallel
Strand 4	C	234	240	anti-parallel
Strand 5	C	278	285	anti-parallel
Strand 6	C	288	296	anti-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	C	373	374	first strand
Strand 2	C	405	407	parallel
Strand 3	C	448	450	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	464	469	first strand
Strand 2	C	454	459	anti-parallel
Strand 3	C	504	505	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	26	31	first strand
Strand 2	D	77	82	parallel
Strand 3	D	42	44	anti-parallel

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There are 2 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	99	105	first strand
Strand 2	D	181	187	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	D	140	144	first strand
Strand 2	D	124	134	anti-parallel
Strand 3	D	115	120	anti-parallel
Strand 4	D	167	171	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	D	221	224	first strand
Strand 2	D	323	326	anti-parallel

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There are 6 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	260	262	first strand
Strand 2	D	251	255	anti-parallel
Strand 3	D	336	339	parallel
Strand 4	D	234	240	anti-parallel
Strand 5	D	278	285	anti-parallel
Strand 6	D	288	296	anti-parallel

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There are 3 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	373	374	first strand
Strand 2	D	405	407	parallel
Strand 3	D	448	450	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	464	469	first strand
Strand 2	D	454	459	anti-parallel
Strand 3	D	504	505	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: 3FOA

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