Analysis of interatomic Contacts of Structural Units in PDB entry:
3FN9

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 3FN9 entry

There are 4 chains in PDB entry 3FN9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 22	ASP 693
B	LEU 22	ASP 693
C	LEU 22	SER 694
D	LEU 22	GLU 687

There are 45 helices in PDB entry 3FN9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	43	53	Right-handed alpha
Helix 2	2	A	90	94	Right-handed 310
Helix 3	3	A	133	136	Right-handed 310
Helix 4	4	A	335	350	Right-handed alpha
Helix 5	5	A	362	373	Right-handed alpha
Helix 6	6	A	390	406	Right-handed alpha
Helix 7	7	A	423	442	Right-handed alpha
Helix 8	8	A	479	481	Right-handed 310
Helix 9	9	A	482	494	Right-handed alpha
Helix 10	10	A	529	547	Right-handed alpha
Helix 11	11	A	588	599	Right-handed alpha
Helix 12	12	B	43	52	Right-handed alpha
Helix 13	13	B	90	94	Right-handed 310
Helix 14	14	B	133	136	Right-handed 310
Helix 15	15	B	268	272	Right-handed 310
Helix 16	16	B	335	350	Right-handed alpha
Helix 17	17	B	362	373	Right-handed alpha
Helix 18	18	B	390	405	Right-handed alpha
Helix 19	19	B	423	442	Right-handed alpha
Helix 20	20	B	479	481	Right-handed 310
Helix 21	21	B	482	494	Right-handed alpha
Helix 22	22	B	529	546	Right-handed alpha
Helix 23	23	B	588	599	Right-handed alpha
Helix 24	24	C	43	52	Right-handed alpha
Helix 25	25	C	90	94	Right-handed 310
Helix 26	26	C	133	136	Right-handed 310
Helix 27	27	C	335	350	Right-handed alpha
Helix 28	28	C	362	373	Right-handed alpha
Helix 29	29	C	390	406	Right-handed alpha
Helix 30	30	C	423	442	Right-handed alpha
Helix 31	31	C	479	481	Right-handed 310
Helix 32	32	C	482	494	Right-handed alpha
Helix 33	33	C	529	547	Right-handed alpha
Helix 34	34	C	588	599	Right-handed alpha
Helix 35	35	D	43	53	Right-handed alpha
Helix 36	36	D	90	94	Right-handed 310
Helix 37	37	D	133	136	Right-handed 310
Helix 38	38	D	335	349	Right-handed alpha
Helix 39	39	D	362	373	Right-handed alpha
Helix 40	40	D	390	406	Right-handed alpha
Helix 41	41	D	423	442	Right-handed alpha
Helix 42	42	D	479	481	Right-handed 310
Helix 43	43	D	482	494	Right-handed alpha
Helix 44	44	D	529	546	Right-handed alpha
Helix 45	45	D	588	599	Right-handed alpha

There are 41 sheets in PDB entry 3FN9. 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, AO,

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	25	28	first strand
Strand 2	A	174	179	anti-parallel
Strand 3	A	97	102	anti-parallel
Strand 4	A	128	131	anti-parallel

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There are 6 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	56	57	first strand
Strand 2	A	34	37	anti-parallel
Strand 3	A	80	89	anti-parallel
Strand 4	A	140	149	anti-parallel
Strand 5	A	108	113	anti-parallel
Strand 6	A	116	122	anti-parallel

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There are 3 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	182	184	first strand
Strand 2	A	205	216	anti-parallel
Strand 3	A	194	199	anti-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	182	184	first strand
Strand 2	A	205	216	anti-parallel
Strand 3	A	253	262	anti-parallel

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There are 8 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	288	296	first strand
Strand 2	A	276	283	anti-parallel
Strand 3	A	222	231	anti-parallel
Strand 4	A	237	247	anti-parallel
Strand 5	D	237	247	parallel
Strand 6	D	222	231	anti-parallel
Strand 7	D	276	284	anti-parallel
Strand 8	D	287	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	301	304	first strand
Strand 2	A	308	311	anti-parallel
Strand 3	A	314	315	anti-parallel

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There are 9 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	319	322	first strand
Strand 2	A	353	356	parallel
Strand 3	A	375	379	parallel
Strand 4	A	411	418	parallel
Strand 5	A	446	451	parallel
Strand 6	A	466	470	parallel
Strand 7	A	499	503	parallel
Strand 8	A	552	555	parallel
Strand 9	A	319	322	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	561	568	first strand
Strand 2	A	571	575	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	604	606	first strand
Strand 2	A	618	625	anti-parallel
Strand 3	A	650	657	anti-parallel
Strand 4	A	643	644	anti-parallel

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There are 5 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	613	614	first strand
Strand 2	A	674	684	parallel
Strand 3	A	661	671	anti-parallel
Strand 4	A	631	634	anti-parallel
Strand 5	A	637	638	anti-parallel

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There are 4 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	25	28	first strand
Strand 2	B	174	179	anti-parallel
Strand 3	B	97	102	anti-parallel
Strand 4	B	128	131	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	56	58	first strand
Strand 2	B	33	37	anti-parallel
Strand 3	B	80	89	anti-parallel
Strand 4	B	140	149	anti-parallel
Strand 5	B	108	113	anti-parallel
Strand 6	B	117	122	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	182	184	first strand
Strand 2	B	205	216	anti-parallel
Strand 3	B	194	199	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	B	182	184	first strand
Strand 2	B	205	216	anti-parallel
Strand 3	B	253	262	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	237	247	first strand
Strand 2	B	222	231	anti-parallel
Strand 3	B	276	284	anti-parallel
Strand 4	B	287	296	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	301	304	first strand
Strand 2	B	308	311	anti-parallel
Strand 3	B	314	315	anti-parallel

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There are 9 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	319	322	first strand
Strand 2	B	353	356	parallel
Strand 3	B	375	379	parallel
Strand 4	B	411	418	parallel
Strand 5	B	446	451	parallel
Strand 6	B	466	470	parallel
Strand 7	B	499	503	parallel
Strand 8	B	552	555	parallel
Strand 9	B	319	322	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	561	568	first strand
Strand 2	B	571	575	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	604	606	first strand
Strand 2	B	618	625	anti-parallel
Strand 3	B	650	657	anti-parallel
Strand 4	B	643	644	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	637	638	first strand
Strand 2	B	631	634	anti-parallel
Strand 3	B	661	671	anti-parallel
Strand 4	B	674	684	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	25	28	first strand
Strand 2	C	174	179	anti-parallel
Strand 3	C	97	102	anti-parallel
Strand 4	C	128	131	anti-parallel

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There are 6 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	56	58	first strand
Strand 2	C	33	37	anti-parallel
Strand 3	C	80	89	anti-parallel
Strand 4	C	140	149	anti-parallel
Strand 5	C	108	113	anti-parallel
Strand 6	C	116	122	anti-parallel

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There are 3 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	182	184	first strand
Strand 2	C	205	216	anti-parallel
Strand 3	C	194	202	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	C	182	184	first strand
Strand 2	C	205	216	anti-parallel
Strand 3	C	253	262	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	237	247	first strand
Strand 2	C	222	231	anti-parallel
Strand 3	C	276	284	anti-parallel
Strand 4	C	287	296	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	C	267	268	first strand
Strand 2	C	272	273	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	C	301	304	first strand
Strand 2	C	308	311	anti-parallel
Strand 3	C	314	315	anti-parallel

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There are 9 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	319	322	first strand
Strand 2	C	353	356	parallel
Strand 3	C	375	379	parallel
Strand 4	C	411	418	parallel
Strand 5	C	446	451	parallel
Strand 6	C	466	469	parallel
Strand 7	C	499	501	parallel
Strand 8	C	550	554	parallel
Strand 9	C	319	322	parallel

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There are 2 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	561	568	first strand
Strand 2	C	571	575	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	604	606	first strand
Strand 2	C	618	625	anti-parallel
Strand 3	C	650	657	anti-parallel
Strand 4	C	643	644	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	637	638	first strand
Strand 2	C	631	634	anti-parallel
Strand 3	C	661	670	anti-parallel
Strand 4	C	675	684	anti-parallel

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There are 4 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	25	28	first strand
Strand 2	D	174	179	anti-parallel
Strand 3	D	97	102	anti-parallel
Strand 4	D	128	131	anti-parallel

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There are 6 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	56	58	first strand
Strand 2	D	33	37	anti-parallel
Strand 3	D	80	89	anti-parallel
Strand 4	D	140	149	anti-parallel
Strand 5	D	108	113	anti-parallel
Strand 6	D	116	122	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	D	182	184	first strand
Strand 2	D	205	216	anti-parallel
Strand 3	D	194	199	anti-parallel

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There are 3 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	182	184	first strand
Strand 2	D	205	216	anti-parallel
Strand 3	D	253	262	anti-parallel

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There are 3 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	301	304	first strand
Strand 2	D	308	311	anti-parallel
Strand 3	D	314	315	anti-parallel

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There are 9 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	319	322	first strand
Strand 2	D	353	355	parallel
Strand 3	D	375	379	parallel
Strand 4	D	411	418	parallel
Strand 5	D	446	451	parallel
Strand 6	D	466	470	parallel
Strand 7	D	499	503	parallel
Strand 8	D	550	554	parallel
Strand 9	D	319	322	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	561	568	first strand
Strand 2	D	571	575	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	604	606	first strand
Strand 2	D	618	625	anti-parallel
Strand 3	D	650	657	anti-parallel
Strand 4	D	643	644	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	637	638	first strand
Strand 2	D	631	634	anti-parallel
Strand 3	D	665	671	anti-parallel
Strand 4	D	674	680	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	661	662	first strand
Strand 2	D	683	684	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: 3FN9

Analysis of interatomic Contacts of Structural Units in PDB entry:
3FN9