Analysis of interatomic Contacts of Structural Units in PDB entry:
8E4C

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 8E4C entry

There are 4 chains in PDB entry 8E4C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ILE 224	LYS 476
A	ILE 224	LYS 476
C	ALA 28	GLY 169
D	PRO 42	ARG 213

There are 17 helices in PDB entry 8E4C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	232	240	Right-handed alpha
Helix 2	AA2	B	293	299	Right-handed alpha
Helix 3	AA3	B	339	344	Right-handed alpha
Helix 4	AA4	B	404	409	Right-handed alpha
Helix 5	AA5	B	444	476	Right-handed alpha
Helix 6	AA6	A	232	240	Right-handed alpha
Helix 7	AA7	A	294	299	Right-handed alpha
Helix 8	AA8	A	339	345	Right-handed alpha
Helix 9	AA9	A	375	377	Right-handed 310
Helix 10	AB1	A	404	409	Right-handed alpha
Helix 11	AB2	A	446	476	Right-handed alpha
Helix 12	AB3	C	92	96	Right-handed 310
Helix 13	AB4	C	131	169	Right-handed alpha
Helix 14	AB5	D	111	115	Right-handed 310
Helix 15	AB6	D	148	184	Right-handed alpha
Helix 16	AB7	D	198	203	Right-handed alpha
Helix 17	AB8	D	208	213	Right-handed alpha

There are 15 sheets in PDB entry 8E4C. 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	B	225	229	first strand
Strand 2	B	242	251	anti-parallel
Strand 3	B	284	292	anti-parallel
Strand 4	B	272	274	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	B	258	263	first strand
Strand 2	B	303	308	anti-parallel
Strand 3	B	318	320	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	B	332	336	first strand
Strand 2	B	348	358	anti-parallel
Strand 3	B	394	396	anti-parallel
Strand 4	B	385	386	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	B	332	336	first strand
Strand 2	B	348	358	anti-parallel
Strand 3	B	400	403	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	B	372	373	first strand
Strand 2	B	364	369	anti-parallel
Strand 3	B	413	418	anti-parallel
Strand 4	B	426	430	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	226	228	first strand
Strand 2	A	246	251	anti-parallel
Strand 3	A	284	293	anti-parallel
Strand 4	A	241	244	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	A	226	228	first strand
Strand 2	A	246	251	anti-parallel
Strand 3	A	284	293	anti-parallel
Strand 4	A	272	275	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	259	263	first strand
Strand 2	A	303	307	anti-parallel
Strand 3	A	316	320	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	A	332	336	first strand
Strand 2	A	348	358	anti-parallel
Strand 3	A	398	403	anti-parallel
Strand 4	A	379	381	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	332	336	first strand
Strand 2	A	348	358	anti-parallel
Strand 3	A	394	396	anti-parallel
Strand 4	A	385	386	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	A	372	373	first strand
Strand 2	A	363	369	anti-parallel
Strand 3	A	413	419	anti-parallel
Strand 4	A	426	431	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	C	74	75	first strand
Strand 2	C	58	63	anti-parallel
Strand 3	C	97	104	anti-parallel
Strand 4	C	109	111	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	74	75	first strand
Strand 2	C	58	63	anti-parallel
Strand 3	C	97	104	anti-parallel
Strand 4	C	115	117	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	55	first strand
Strand 2	D	138	141	parallel
Strand 3	D	116	122	anti-parallel
Strand 4	D	73	78	anti-parallel
Strand 5	D	85	86	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	D	62	63	first strand
Strand 2	D	102	107	anti-parallel
Strand 3	D	94	99	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: 8E4C

Analysis of interatomic Contacts of Structural Units in PDB entry:
8E4C