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

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 3FTN entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	ALA 352
B	MET 1	ALA 352
C	MET 1	ALA 352
D	MET 1	PRO 277

There are 58 helices in PDB entry 3FTN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	37	47	Right-handed alpha
Helix 2	2	A	92	98	Right-handed alpha
Helix 3	3	A	99	103	Right-handed 310
Helix 4	4	A	128	133	Right-handed alpha
Helix 5	5	A	141	146	Right-handed alpha
Helix 6	6	A	150	162	Right-handed alpha
Helix 7	7	A	176	188	Right-handed alpha
Helix 8	8	A	200	211	Right-handed alpha
Helix 9	9	A	217	221	Right-handed 310
Helix 10	10	A	222	231	Right-handed alpha
Helix 11	11	A	246	255	Right-handed alpha
Helix 12	12	A	281	285	Right-handed 310
Helix 13	13	A	297	311	Right-handed alpha
Helix 14	14	A	315	318	Right-handed 310
Helix 15	15	A	328	340	Right-handed alpha
Helix 16	16	B	37	47	Right-handed alpha
Helix 17	17	B	92	97	Right-handed alpha
Helix 18	18	B	99	103	Right-handed 310
Helix 19	19	B	128	133	Right-handed alpha
Helix 20	20	B	141	146	Right-handed alpha
Helix 21	21	B	150	162	Right-handed alpha
Helix 22	22	B	176	189	Right-handed alpha
Helix 23	23	B	200	210	Right-handed alpha
Helix 24	24	B	217	221	Right-handed 310
Helix 25	25	B	222	231	Right-handed alpha
Helix 26	26	B	246	255	Right-handed alpha
Helix 27	27	B	279	285	Right-handed 310
Helix 28	28	B	297	311	Right-handed alpha
Helix 29	29	B	315	318	Right-handed 310
Helix 30	30	B	328	339	Right-handed alpha
Helix 31	31	C	37	46	Right-handed alpha
Helix 32	32	C	92	98	Right-handed alpha
Helix 33	33	C	99	103	Right-handed 310
Helix 34	34	C	128	133	Right-handed alpha
Helix 35	35	C	141	146	Right-handed alpha
Helix 36	36	C	150	162	Right-handed alpha
Helix 37	37	C	176	188	Right-handed alpha
Helix 38	38	C	200	211	Right-handed alpha
Helix 39	39	C	222	231	Right-handed alpha
Helix 40	40	C	246	255	Right-handed alpha
Helix 41	41	C	279	285	Right-handed 310
Helix 42	42	C	297	311	Right-handed alpha
Helix 43	43	C	315	318	Right-handed 310
Helix 44	44	C	328	340	Right-handed alpha
Helix 45	45	D	37	47	Right-handed alpha
Helix 46	46	D	92	98	Right-handed alpha
Helix 47	47	D	99	103	Right-handed 310
Helix 48	48	D	128	133	Right-handed alpha
Helix 49	49	D	141	146	Right-handed alpha
Helix 50	50	D	150	162	Right-handed alpha
Helix 51	51	D	176	189	Right-handed alpha
Helix 52	52	D	200	211	Right-handed alpha
Helix 53	53	D	222	231	Right-handed alpha
Helix 54	54	D	246	255	Right-handed alpha
Helix 55	55	D	281	285	Right-handed 310
Helix 56	56	D	297	311	Right-handed alpha
Helix 57	57	D	315	318	Right-handed 310
Helix 58	58	D	328	340	Right-handed alpha

There are 18 sheets in PDB entry 3FTN. 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,

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	11	16	first strand
Strand 2	A	2	8	anti-parallel
Strand 3	A	55	56	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	124	126	first strand
Strand 2	A	27	35	anti-parallel
Strand 3	A	60	68	anti-parallel
Strand 4	A	80	83	anti-parallel
Strand 5	A	134	135	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	124	126	first strand
Strand 2	A	27	35	anti-parallel
Strand 3	A	346	350	anti-parallel
Strand 4	A	320	325	parallel

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There are 6 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	214	216	first strand
Strand 2	A	194	197	parallel
Strand 3	A	170	173	parallel
Strand 4	A	236	241	parallel
Strand 5	A	256	264	parallel
Strand 6	A	289	292	parallel

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There are 2 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	273	277	first strand
Strand 2	C	273	277	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	B	11	16	first strand
Strand 2	B	2	8	anti-parallel
Strand 3	B	55	56	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	B	124	126	first strand
Strand 2	B	27	34	anti-parallel
Strand 3	B	61	68	anti-parallel
Strand 4	B	80	83	anti-parallel
Strand 5	B	134	135	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	124	126	first strand
Strand 2	B	27	34	anti-parallel
Strand 3	B	346	350	anti-parallel
Strand 4	B	320	325	parallel

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There are 6 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	214	216	first strand
Strand 2	B	194	197	parallel
Strand 3	B	170	173	parallel
Strand 4	B	236	241	parallel
Strand 5	B	256	264	parallel
Strand 6	B	289	292	parallel

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There are 2 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	273	277	first strand
Strand 2	D	273	277	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	C	11	16	first strand
Strand 2	C	2	8	anti-parallel
Strand 3	C	55	56	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	C	124	126	first strand
Strand 2	C	27	35	anti-parallel
Strand 3	C	60	68	anti-parallel
Strand 4	C	80	83	anti-parallel
Strand 5	C	134	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	124	126	first strand
Strand 2	C	27	35	anti-parallel
Strand 3	C	346	350	anti-parallel
Strand 4	C	320	325	parallel

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There are 6 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	214	216	first strand
Strand 2	C	194	197	parallel
Strand 3	C	170	173	parallel
Strand 4	C	236	241	parallel
Strand 5	C	256	264	parallel
Strand 6	C	289	292	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	D	11	16	first strand
Strand 2	D	2	8	anti-parallel
Strand 3	D	55	56	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	D	124	126	first strand
Strand 2	D	27	34	anti-parallel
Strand 3	D	61	68	anti-parallel
Strand 4	D	80	83	anti-parallel
Strand 5	D	134	135	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	D	124	126	first strand
Strand 2	D	27	34	anti-parallel
Strand 3	D	346	350	anti-parallel
Strand 4	D	320	325	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	D	214	216	first strand
Strand 2	D	194	197	parallel
Strand 3	D	170	173	parallel
Strand 4	D	236	241	parallel
Strand 5	D	256	264	parallel
Strand 6	D	289	292	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: 3FTN

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