Analysis of interatomic Contacts of Structural Units in PDB entry:
8E3C

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 8E3C entry

There are 3 chains in PDB entry 8E3C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 72	THR 296
B	LEU 16	GLN 250
C	GLY 1	LEU 236

There are 13 helices in PDB entry 8E3C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	79	85	Right-handed alpha
Helix 2	AA2	A	116	124	Right-handed alpha
Helix 3	AA3	A	168	173	Right-handed 310
Helix 4	AA4	B	33	37	Right-handed 310
Helix 5	AA5	B	83	87	Right-handed 310
Helix 6	AA6	B	90	97	Right-handed alpha
Helix 7	AA7	B	147	152	Right-handed alpha
Helix 8	AA8	B	171	178	Right-handed 310
Helix 9	AA9	C	43	48	Right-handed alpha
Helix 10	AB1	C	61	69	Right-handed 310
Helix 11	AB2	C	94	99	Right-handed alpha
Helix 12	AB3	C	99	106	Right-handed alpha
Helix 13	AB4	C	145	151	Right-handed alpha

There are 11 sheets in PDB entry 8E3C. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 3 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	88	95	first strand
Strand 2	A	247	253	anti-parallel
Strand 3	A	138	140	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	106	110	first strand
Strand 2	A	232	237	anti-parallel
Strand 3	A	151	156	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	133	136	first strand
Strand 2	A	189	192	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	17	18	first strand
Strand 2	B	21	22	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	B	64	65	first strand
Strand 2	B	237	238	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	B	69	71	first strand
Strand 2	B	232	234	anti-parallel

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There are 4 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	78	82	first strand
Strand 2	B	212	223	anti-parallel
Strand 3	B	119	128	anti-parallel
Strand 4	B	180	182	anti-parallel

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There are 2 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	106	111	first strand
Strand 2	B	190	195	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	211	218	anti-parallel
Strand 3	C	71	74	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	C	51	52	first strand
Strand 2	C	211	218	anti-parallel
Strand 3	C	118	120	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	C	155	158	first strand
Strand 2	C	130	135	anti-parallel
Strand 3	C	194	197	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: 8E3C

Analysis of interatomic Contacts of Structural Units in PDB entry:
8E3C