Analysis of interatomic Contacts of Structural Units in PDB entry:
8SE1

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 8SE1 entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 8 chains in PDB entry 8SE1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 19	LYS 499
A	PHE 501	LEU 640
A	PRO 642	PHE 659
A	PHE 661	GLU 670
B	ARG 19	LYS 499
B	PHE 501	LEU 640
B	PRO 642	PHE 659
B	PHE 661	PHE 661

There are 43 helices in PDB entry 8SE1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	77	82	Right-handed 310
Helix 2	AA2	A	142	147	Right-handed 310
Helix 3	AA3	A	233	237	Right-handed 310
Helix 4	AA4	A	263	270	Right-handed alpha
Helix 5	AA5	A	279	284	Right-handed alpha
Helix 6	AA6	A	338	340	Right-handed 310
Helix 7	AA7	A	375	381	Right-handed alpha
Helix 8	AA8	A	383	395	Right-handed alpha
Helix 9	AA9	A	428	435	Right-handed alpha
Helix 10	AB1	A	439	460	Right-handed alpha
Helix 11	AB2	A	509	514	Right-handed alpha
Helix 12	AB3	A	520	537	Right-handed alpha
Helix 13	AB4	A	545	556	Right-handed alpha
Helix 14	AB5	A	565	576	Right-handed alpha
Helix 15	AB6	A	579	583	Right-handed 310
Helix 16	AB7	A	589	596	Right-handed alpha
Helix 17	AB8	A	597	601	Right-handed 310
Helix 18	AB9	A	604	610	Right-handed alpha
Helix 19	AC1	A	630	635	Right-handed alpha
Helix 20	AC2	A	644	650	Right-handed alpha
Helix 21	AC3	A	652	657	Right-handed 310
Helix 22	AC4	B	78	82	Right-handed 310
Helix 23	AC5	B	97	101	Right-handed 310
Helix 24	AC6	B	233	237	Right-handed 310
Helix 25	AC7	B	263	270	Right-handed alpha
Helix 26	AC8	B	279	284	Right-handed alpha
Helix 27	AC9	B	299	310	Right-handed alpha
Helix 28	AD1	B	338	340	Right-handed 310
Helix 29	AD2	B	375	381	Right-handed alpha
Helix 30	AD3	B	383	395	Right-handed alpha
Helix 31	AD4	B	427	435	Right-handed alpha
Helix 32	AD5	B	439	460	Right-handed alpha
Helix 33	AD6	B	509	514	Right-handed alpha
Helix 34	AD7	B	520	537	Right-handed alpha
Helix 35	AD8	B	545	556	Right-handed alpha
Helix 36	AD9	B	565	576	Right-handed alpha
Helix 37	AE1	B	579	583	Right-handed 310
Helix 38	AE2	B	589	596	Right-handed alpha
Helix 39	AE3	B	597	601	Right-handed 310
Helix 40	AE4	B	604	610	Right-handed alpha
Helix 41	AE5	B	630	635	Right-handed alpha
Helix 42	AE6	B	644	650	Right-handed alpha
Helix 43	AE7	B	651	657	Right-handed 310

There are 15 sheets in PDB entry 8SE1. 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 2 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	26	27	first strand
Strand 2	A	502	503	anti-parallel

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There are 4 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	32	34	first strand
Strand 2	A	37	42	anti-parallel
Strand 3	A	64	67	anti-parallel
Strand 4	A	73	75	anti-parallel

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There are 2 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	48	50	first strand
Strand 2	A	55	57	anti-parallel

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There are 3 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	104	107	first strand
Strand 2	A	129	132	anti-parallel
Strand 3	A	138	140	anti-parallel

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There are 4 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	222	230	first strand
Strand 2	A	172	181	anti-parallel
Strand 3	A	161	169	anti-parallel
Strand 4	A	271	276	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	A	209	210	first strand
Strand 2	A	194	201	anti-parallel
Strand 3	A	239	246	anti-parallel
Strand 4	A	254	262	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	342	350	first strand
Strand 2	A	354	361	anti-parallel
Strand 3	A	367	374	anti-parallel
Strand 4	A	415	421	anti-parallel
Strand 5	A	406	411	anti-parallel
Strand 6	A	661	662	anti-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	A	425	427	first strand
Strand 2	A	472	474	anti-parallel
Strand 3	A	480	482	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	32	34	first strand
Strand 2	B	37	41	anti-parallel
Strand 3	B	64	67	anti-parallel
Strand 4	B	73	75	anti-parallel

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There are 2 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	48	50	first strand
Strand 2	B	55	57	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	104	107	first strand
Strand 2	B	129	132	anti-parallel
Strand 3	B	138	140	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	222	230	first strand
Strand 2	B	172	181	anti-parallel
Strand 3	B	161	169	anti-parallel
Strand 4	B	272	276	anti-parallel
Strand 5	B	288	289	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	B	210	211	first strand
Strand 2	B	194	201	anti-parallel
Strand 3	B	239	246	anti-parallel
Strand 4	B	254	262	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	342	350	first strand
Strand 2	B	354	361	anti-parallel
Strand 3	B	367	374	anti-parallel
Strand 4	B	415	421	anti-parallel
Strand 5	B	406	411	anti-parallel
Strand 6	B	661	662	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	472	474	first strand
Strand 2	B	480	482	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: 8SE1

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SE1