Analysis of interatomic Contacts of Structural Units in PDB entry:
7P4L

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 7P4L entry

There are 3 chains in PDB entry 7P4L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 25	HIS 542
B	SER 26	HIS 541
C	SER 26	GLY 378

There are 22 helices in PDB entry 7P4L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	113	125	Right-handed alpha
Helix 2	AA2	A	225	227	Right-handed 310
Helix 3	AA3	A	237	239	Right-handed 310
Helix 4	AA4	A	246	259	Right-handed alpha
Helix 5	AA5	A	259	270	Right-handed alpha
Helix 6	AA6	A	274	282	Right-handed alpha
Helix 7	AA7	A	284	291	Right-handed alpha
Helix 8	AA8	B	35	39	Right-handed 310
Helix 9	AA9	B	113	125	Right-handed alpha
Helix 10	AB1	B	225	227	Right-handed 310
Helix 11	AB2	B	237	239	Right-handed 310
Helix 12	AB3	B	246	259	Right-handed alpha
Helix 13	AB4	B	259	270	Right-handed alpha
Helix 14	AB5	B	274	282	Right-handed alpha
Helix 15	AB6	B	284	291	Right-handed alpha
Helix 16	AB7	C	113	125	Right-handed alpha
Helix 17	AB8	C	225	227	Right-handed 310
Helix 18	AB9	C	237	239	Right-handed 310
Helix 19	AC1	C	246	259	Right-handed alpha
Helix 20	AC2	C	259	270	Right-handed alpha
Helix 21	AC3	C	274	282	Right-handed alpha
Helix 22	AC4	C	284	291	Right-handed alpha

There are 27 sheets in PDB entry 7P4L. 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, AC7, AC8, AC9,

There are 6 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	28	30	first strand
Strand 2	C	340	344	parallel
Strand 3	C	54	58	anti-parallel
Strand 4	C	76	88	anti-parallel
Strand 5	C	172	183	anti-parallel
Strand 6	C	186	194	anti-parallel

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There are 5 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	28	30	first strand
Strand 2	C	340	344	parallel
Strand 3	C	54	58	anti-parallel
Strand 4	C	76	88	anti-parallel
Strand 5	C	317	319	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	42	47	first strand
Strand 2	A	325	333	anti-parallel
Strand 3	A	209	218	anti-parallel
Strand 4	A	203	206	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	187	194	first strand
Strand 2	A	172	182	anti-parallel
Strand 3	A	76	88	anti-parallel
Strand 4	A	317	319	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	187	194	first strand
Strand 2	A	172	182	anti-parallel
Strand 3	A	76	88	anti-parallel
Strand 4	A	54	58	anti-parallel
Strand 5	A	340	344	anti-parallel
Strand 6	B	29	30	parallel

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There are 3 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	91	92	first strand
Strand 2	A	149	168	anti-parallel
Strand 3	A	136	142	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	100	111	first strand
Strand 2	A	149	168	anti-parallel
Strand 3	A	229	233	anti-parallel
Strand 4	A	241	245	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	350	357	first strand
Strand 2	A	366	374	anti-parallel
Strand 3	A	409	418	anti-parallel
Strand 4	A	393	395	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	360	361	first strand
Strand 2	A	442	452	parallel
Strand 3	A	427	437	anti-parallel
Strand 4	A	380	389	anti-parallel
Strand 5	A	400	404	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	A	462	466	first strand
Strand 2	A	472	477	anti-parallel
Strand 3	A	484	489	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	A	495	498	first strand
Strand 2	A	504	507	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	42	47	first strand
Strand 2	B	325	333	anti-parallel
Strand 3	B	209	218	anti-parallel
Strand 4	B	203	206	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	186	194	first strand
Strand 2	B	172	183	anti-parallel
Strand 3	B	76	88	anti-parallel
Strand 4	B	317	318	anti-parallel

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There are 6 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	186	194	first strand
Strand 2	B	172	183	anti-parallel
Strand 3	B	76	88	anti-parallel
Strand 4	B	54	58	anti-parallel
Strand 5	B	340	344	anti-parallel
Strand 6	C	28	30	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	B	91	92	first strand
Strand 2	B	149	168	anti-parallel
Strand 3	B	136	142	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	100	111	first strand
Strand 2	B	149	168	anti-parallel
Strand 3	B	229	233	anti-parallel
Strand 4	B	241	245	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	350	357	first strand
Strand 2	B	366	374	anti-parallel
Strand 3	B	409	418	anti-parallel
Strand 4	B	393	395	anti-parallel

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There are 5 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	360	361	first strand
Strand 2	B	442	452	parallel
Strand 3	B	427	437	anti-parallel
Strand 4	B	380	389	anti-parallel
Strand 5	B	400	404	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	462	466	first strand
Strand 2	B	472	477	anti-parallel
Strand 3	B	484	489	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	494	498	first strand
Strand 2	B	504	508	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	41	47	first strand
Strand 2	C	325	334	anti-parallel
Strand 3	C	209	218	anti-parallel
Strand 4	C	203	206	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	92	first strand
Strand 2	C	149	168	anti-parallel
Strand 3	C	136	142	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	100	111	first strand
Strand 2	C	149	168	anti-parallel
Strand 3	C	229	233	anti-parallel
Strand 4	C	241	245	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	350	357	first strand
Strand 2	C	366	374	anti-parallel
Strand 3	C	409	418	anti-parallel
Strand 4	C	393	395	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	360	361	first strand
Strand 2	C	442	452	parallel
Strand 3	C	427	437	anti-parallel
Strand 4	C	380	389	anti-parallel
Strand 5	C	400	404	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	462	466	first strand
Strand 2	C	472	477	anti-parallel
Strand 3	C	484	489	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	494	500	first strand
Strand 2	C	503	508	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: 7P4L

Analysis of interatomic Contacts of Structural Units in PDB entry:
7P4L