Analysis of interatomic Contacts of Structural Units in PDB entry:
8SE2

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 8SE2 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 8SE2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 19	LYS 499
A	PHE 501	LEU 641
A	PRO 643	PHE 660
A	TYR 662	VAL 671
B	ASN 30	LYS 499
B	PHE 501	LEU 641
B	PRO 643	PHE 660
B	TYR 662	VAL 671

There are 42 helices in PDB entry 8SE2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	78	82	Right-handed 310
Helix 2	AA2	A	140	147	Right-handed 310
Helix 3	AA3	A	232	237	Right-handed 310
Helix 4	AA4	A	263	270	Right-handed alpha
Helix 5	AA5	A	281	285	Right-handed 310
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	427	436	Right-handed alpha
Helix 10	AB1	A	439	460	Right-handed alpha
Helix 11	AB2	A	468	470	Right-handed 310
Helix 12	AB3	A	504	508	Right-handed 310
Helix 13	AB4	A	509	514	Right-handed alpha
Helix 14	AB5	A	520	537	Right-handed alpha
Helix 15	AB6	A	545	556	Right-handed alpha
Helix 16	AB7	A	565	576	Right-handed alpha
Helix 17	AB8	A	579	583	Right-handed 310
Helix 18	AB9	A	589	596	Right-handed alpha
Helix 19	AC1	A	604	610	Right-handed alpha
Helix 20	AC2	A	631	636	Right-handed alpha
Helix 21	AC3	A	645	651	Right-handed alpha
Helix 22	AC4	B	78	82	Right-handed 310
Helix 23	AC5	B	143	147	Right-handed 310
Helix 24	AC6	B	232	236	Right-handed 310
Helix 25	AC7	B	263	270	Right-handed alpha
Helix 26	AC8	B	281	285	Right-handed 310
Helix 27	AC9	B	338	340	Right-handed 310
Helix 28	AD1	B	375	381	Right-handed alpha
Helix 29	AD2	B	383	395	Right-handed alpha
Helix 30	AD3	B	427	436	Right-handed alpha
Helix 31	AD4	B	439	460	Right-handed alpha
Helix 32	AD5	B	468	470	Right-handed 310
Helix 33	AD6	B	504	508	Right-handed 310
Helix 34	AD7	B	509	514	Right-handed alpha
Helix 35	AD8	B	520	537	Right-handed alpha
Helix 36	AD9	B	545	556	Right-handed alpha
Helix 37	AE1	B	565	576	Right-handed alpha
Helix 38	AE2	B	579	583	Right-handed 310
Helix 39	AE3	B	589	596	Right-handed alpha
Helix 40	AE4	B	604	610	Right-handed alpha
Helix 41	AE5	B	631	636	Right-handed alpha
Helix 42	AE6	B	645	650	Right-handed alpha

There are 14 sheets in PDB entry 8SE2. 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,

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	31	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 3 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	104	107	first strand
Strand 2	A	129	132	anti-parallel
Strand 3	A	138	139	anti-parallel

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There are 5 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	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
Strand 5	A	288	290	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	194	201	first strand
Strand 2	A	239	246	anti-parallel
Strand 3	A	254	262	anti-parallel

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There are 6 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	342	350	first strand
Strand 2	A	355	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	662	663	anti-parallel

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There are 2 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	462	463	first strand
Strand 2	A	489	490	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	A	472	474	first strand
Strand 2	A	480	482	anti-parallel

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There are 4 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	31	32	first strand
Strand 2	B	39	42	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 AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	48	49	first strand
Strand 2	B	56	57	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	104	107	first strand
Strand 2	B	129	132	anti-parallel
Strand 3	B	138	139	anti-parallel

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There are 5 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	222	230	first strand
Strand 2	B	172	181	anti-parallel
Strand 3	B	161	169	anti-parallel
Strand 4	B	271	276	anti-parallel
Strand 5	B	288	289	anti-parallel

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There are 4 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	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 AB4 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	355	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	662	663	anti-parallel

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There are 2 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	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: 8SE2

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SE2