Analysis of interatomic Contacts of Structural Units in PDB entry:
4X8X

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 4X8X entry

There are 2 chains in PDB entry 4X8X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 0	GLY 389
B	GLY -3	GLY 389

There are 12 helices in PDB entry 4X8X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	67	71	Right-handed 310
Helix 2	AA2	A	72	76	Right-handed alpha
Helix 3	AA3	A	128	132	Right-handed 310
Helix 4	AA4	A	172	177	Right-handed 310
Helix 5	AA5	A	215	218	Right-handed 310
Helix 6	AA6	A	279	283	Right-handed 310
Helix 7	AA7	A	362	366	Right-handed 310
Helix 8	AA8	B	67	71	Right-handed 310
Helix 9	AA9	B	72	76	Right-handed alpha
Helix 10	AB1	B	172	177	Right-handed 310
Helix 11	AB2	B	279	283	Right-handed 310
Helix 12	AB3	B	362	366	Right-handed 310

There are 24 sheets in PDB entry 4X8X. 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, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6,

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	2	8	first strand
Strand 2	A	27	31	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	13	17	first strand
Strand 2	A	96	101	parallel
Strand 3	A	77	86	anti-parallel
Strand 4	A	35	39	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	13	17	first strand
Strand 2	A	96	101	parallel
Strand 3	A	77	86	anti-parallel
Strand 4	A	89	92	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	22	24	first strand
Strand 2	A	61	63	anti-parallel
Strand 3	A	54	55	anti-parallel

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There are 5 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	113	116	first strand
Strand 2	A	199	204	parallel
Strand 3	A	179	186	anti-parallel
Strand 4	A	135	142	anti-parallel
Strand 5	A	146	148	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	113	116	first strand
Strand 2	A	199	204	parallel
Strand 3	A	179	186	anti-parallel
Strand 4	A	192	194	anti-parallel

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There are 3 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	121	123	first strand
Strand 2	A	166	168	anti-parallel
Strand 3	A	158	160	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	A	210	213	first strand
Strand 2	A	238	240	anti-parallel

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There are 5 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	220	226	first strand
Strand 2	A	296	314	parallel
Strand 3	A	284	291	anti-parallel
Strand 4	A	244	250	anti-parallel
Strand 5	A	257	259	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	220	226	first strand
Strand 2	A	296	314	parallel
Strand 3	A	326	335	anti-parallel
Strand 4	A	355	358	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	A	231	233	first strand
Strand 2	A	272	275	anti-parallel
Strand 3	A	266	269	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	A	317	321	first strand
Strand 2	A	379	389	parallel
Strand 3	A	367	374	anti-parallel
Strand 4	A	339	344	anti-parallel
Strand 5	A	347	349	anti-parallel

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There are 2 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	2	8	first strand
Strand 2	B	27	31	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	B	13	17	first strand
Strand 2	B	96	101	parallel
Strand 3	B	77	85	anti-parallel
Strand 4	B	35	39	anti-parallel

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There are 4 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	13	17	first strand
Strand 2	B	96	101	parallel
Strand 3	B	77	85	anti-parallel
Strand 4	B	90	92	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	22	24	first strand
Strand 2	B	61	63	anti-parallel
Strand 3	B	54	55	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	113	116	first strand
Strand 2	B	199	204	parallel
Strand 3	B	179	186	anti-parallel
Strand 4	B	135	142	anti-parallel
Strand 5	B	147	148	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	113	116	first strand
Strand 2	B	199	204	parallel
Strand 3	B	179	186	anti-parallel
Strand 4	B	192	194	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	123	first strand
Strand 2	B	166	168	anti-parallel
Strand 3	B	158	160	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	210	213	first strand
Strand 2	B	238	240	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	220	226	first strand
Strand 2	B	296	314	parallel
Strand 3	B	284	291	anti-parallel
Strand 4	B	244	250	anti-parallel
Strand 5	B	257	259	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	220	226	first strand
Strand 2	B	296	314	parallel
Strand 3	B	326	335	anti-parallel
Strand 4	B	355	358	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	231	233	first strand
Strand 2	B	272	275	anti-parallel
Strand 3	B	266	269	anti-parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	317	319	first strand
Strand 2	B	379	387	parallel
Strand 3	B	367	374	anti-parallel
Strand 4	B	339	344	anti-parallel
Strand 5	B	347	349	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: 4X8X

Analysis of interatomic Contacts of Structural Units in PDB entry:
4X8X