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

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 4XJR entry

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

Chain ID	Initial residue	Terminal residue
A	ARG 141	SER 572
B	ILE 142	CYS 571

There are 11 helices in PDB entry 4XJR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	152	157	Right-handed alpha
Helix 2	AA2	A	275	282	Right-handed alpha
Helix 3	AA3	A	305	309	Right-handed 310
Helix 4	AA4	A	359	367	Right-handed alpha
Helix 5	AA5	A	369	373	Right-handed 310
Helix 6	AA6	A	388	390	Right-handed 310
Helix 7	AA7	B	152	157	Right-handed alpha
Helix 8	AA8	B	275	282	Right-handed alpha
Helix 9	AA9	B	305	309	Right-handed 310
Helix 10	AB1	B	359	367	Right-handed alpha
Helix 11	AB2	B	368	373	Right-handed 310

There are 17 sheets in PDB entry 4XJR. 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,

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	148	150	first strand
Strand 2	A	528	538	anti-parallel
Strand 3	A	541	552	anti-parallel
Strand 4	A	557	566	anti-parallel

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There are 2 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	164	166	first strand
Strand 2	A	569	571	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	178	179	first strand
Strand 2	B	183	184	anti-parallel

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There are 4 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	190	198	first strand
Strand 2	A	203	210	anti-parallel
Strand 3	A	221	230	anti-parallel
Strand 4	A	238	246	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	254	261	first strand
Strand 2	A	264	270	anti-parallel
Strand 3	A	288	293	anti-parallel
Strand 4	A	302	304	anti-parallel

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There are 5 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	310	311	first strand
Strand 2	A	392	398	parallel
Strand 3	A	376	386	anti-parallel
Strand 4	A	331	340	anti-parallel
Strand 5	A	315	320	anti-parallel

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There are 5 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	310	311	first strand
Strand 2	A	392	398	parallel
Strand 3	A	376	386	anti-parallel
Strand 4	A	331	340	anti-parallel
Strand 5	A	326	328	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	A	410	415	first strand
Strand 2	A	418	423	anti-parallel
Strand 3	A	433	438	anti-parallel
Strand 4	A	446	450	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	481	483	first strand
Strand 2	A	490	496	anti-parallel
Strand 3	A	505	511	anti-parallel
Strand 4	A	515	520	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	B	148	150	first strand
Strand 2	B	528	538	anti-parallel
Strand 3	B	541	552	anti-parallel
Strand 4	B	557	566	anti-parallel

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There are 2 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	165	166	first strand
Strand 2	B	569	570	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	190	198	first strand
Strand 2	B	203	210	anti-parallel
Strand 3	B	220	231	anti-parallel
Strand 4	B	237	247	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	254	261	first strand
Strand 2	B	264	270	anti-parallel
Strand 3	B	288	293	anti-parallel
Strand 4	B	299	304	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	B	310	311	first strand
Strand 2	B	394	398	parallel
Strand 3	B	377	384	anti-parallel
Strand 4	B	331	340	anti-parallel
Strand 5	B	315	320	anti-parallel

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There are 5 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	310	311	first strand
Strand 2	B	394	398	parallel
Strand 3	B	377	384	anti-parallel
Strand 4	B	331	340	anti-parallel
Strand 5	B	326	328	anti-parallel

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There are 4 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	410	415	first strand
Strand 2	B	418	423	anti-parallel
Strand 3	B	433	438	anti-parallel
Strand 4	B	446	450	anti-parallel

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There are 4 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	481	483	first strand
Strand 2	B	490	496	anti-parallel
Strand 3	B	505	511	anti-parallel
Strand 4	B	517	520	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: 4XJR

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