Analysis of interatomic Contacts of Structural Units in PDB entry:
6FN4

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 6FN4 entry

There are 3 chains in PDB entry 6FN4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 31	ALA 1274
B	GLN 1	CYS 220
C	GLU 1	THR 225

There are 56 helices in PDB entry 6FN4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	40	Right-handed 310
Helix 2	AA2	A	45	62	Right-handed alpha
Helix 3	AA3	A	64	88	Right-handed alpha
Helix 4	AA4	A	95	112	Right-handed alpha
Helix 5	AA5	A	112	156	Right-handed alpha
Helix 6	AA6	A	158	162	Right-handed 310
Helix 7	AA7	A	166	186	Right-handed alpha
Helix 8	AA8	A	187	208	Right-handed alpha
Helix 9	AA9	A	211	237	Right-handed alpha
Helix 10	AB1	A	246	259	Right-handed alpha
Helix 11	AB2	A	259	265	Right-handed alpha
Helix 12	AB3	A	268	321	Right-handed alpha
Helix 13	AB4	A	326	346	Right-handed alpha
Helix 14	AB5	A	347	369	Right-handed alpha
Helix 15	AB6	A	432	440	Right-handed alpha
Helix 16	AB7	A	458	460	Right-handed 310
Helix 17	AB8	A	461	468	Right-handed alpha
Helix 18	AB9	A	482	488	Right-handed alpha
Helix 19	AC1	A	495	506	Right-handed alpha
Helix 20	AC2	A	508	513	Right-handed alpha
Helix 21	AC3	A	517	521	Right-handed 310
Helix 22	AC4	A	531	546	Right-handed alpha
Helix 23	AC5	A	561	577	Right-handed alpha
Helix 24	AC6	A	589	594	Right-handed 310
Helix 25	AC7	A	610	618	Right-handed alpha
Helix 26	AC8	A	619	629	Right-handed alpha
Helix 27	AC9	A	695	702	Right-handed alpha
Helix 28	AD1	A	706	720	Right-handed alpha
Helix 29	AD2	A	724	738	Right-handed alpha
Helix 30	AD3	A	743	798	Right-handed alpha
Helix 31	AD4	A	800	804	Right-handed 310
Helix 32	AD5	A	809	830	Right-handed alpha
Helix 33	AD6	A	830	853	Right-handed alpha
Helix 34	AD7	A	855	861	Right-handed alpha
Helix 35	AD8	A	863	880	Right-handed alpha
Helix 36	AD9	A	887	901	Right-handed alpha
Helix 37	AE1	A	902	909	Right-handed alpha
Helix 38	AE2	A	912	963	Right-handed alpha
Helix 39	AE3	A	964	966	Right-handed 310
Helix 40	AE4	A	969	991	Right-handed alpha
Helix 41	AE5	A	997	1013	Right-handed alpha
Helix 42	AE6	A	1074	1083	Right-handed alpha
Helix 43	AE7	A	1101	1103	Right-handed 310
Helix 44	AE8	A	1104	1111	Right-handed alpha
Helix 45	AE9	A	1126	1132	Right-handed alpha
Helix 46	AF1	A	1140	1151	Right-handed alpha
Helix 47	AF2	A	1153	1159	Right-handed alpha
Helix 48	AF3	A	1176	1191	Right-handed alpha
Helix 49	AF4	A	1208	1221	Right-handed alpha
Helix 50	AF5	A	1232	1237	Right-handed alpha
Helix 51	AF6	A	1255	1263	Right-handed alpha
Helix 52	AF7	A	1264	1273	Right-handed alpha
Helix 53	AF8	B	127	134	Right-handed alpha
Helix 54	AF9	B	189	195	Right-handed alpha
Helix 55	AG1	C	62	65	Right-handed 310
Helix 56	AG2	C	87	91	Right-handed 310

There are 15 sheets in PDB entry 6FN4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	409	416	first strand
Strand 2	A	391	398	anti-parallel
Strand 3	A	447	452	anti-parallel
Strand 4	A	455	456	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	469	472	first strand
Strand 2	A	550	554	parallel
Strand 3	A	580	584	parallel
Strand 4	A	421	426	parallel
Strand 5	A	596	600	parallel
Strand 6	A	605	609	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1052	1059	first strand
Strand 2	A	1034	1041	anti-parallel
Strand 3	A	1090	1095	anti-parallel
Strand 4	A	1098	1099	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1113	1115	first strand
Strand 2	A	1195	1198	parallel
Strand 3	A	1225	1229	parallel
Strand 4	A	1064	1069	parallel
Strand 5	A	1241	1246	parallel
Strand 6	A	1249	1254	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1124	1125	first strand
Strand 2	A	1167	1168	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	5	7	first strand
Strand 2	B	18	24	anti-parallel
Strand 3	B	75	81	anti-parallel
Strand 4	B	67	72	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	12	first strand
Strand 2	B	109	111	parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	50	54	first strand
Strand 2	B	39	43	anti-parallel
Strand 3	B	90	92	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	135	145	anti-parallel
Strand 3	B	179	188	anti-parallel
Strand 4	B	165	169	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	151	156	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	211	215	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	6	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	69	73	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	116	121	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	33	39	anti-parallel
Strand 5	C	49	51	anti-parallel
Strand 6	C	58	60	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	133	first strand
Strand 2	C	145	153	anti-parallel
Strand 3	C	183	192	anti-parallel
Strand 4	C	173	174	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	133	first strand
Strand 2	C	145	153	anti-parallel
Strand 3	C	183	192	anti-parallel
Strand 4	C	178	180	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	160	163	first strand
Strand 2	C	203	208	anti-parallel
Strand 3	C	213	218	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: 6FN4

Analysis of interatomic Contacts of Structural Units in PDB entry:
6FN4