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

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 7SEU entry

There are 4 chains in PDB entry 7SEU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 32	LEU 353
B	GLU 33	LEU 353
C	GLU 33	LEU 353
D	GLU 32	LEU 353

There are 3 helices in PDB entry 7SEU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	108	110	Right-handed 310
Helix 2	AA2	B	108	110	Right-handed 310
Helix 3	AA3	B	240	242	Right-handed 310

There are 28 sheets in PDB entry 7SEU. 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, AD1,

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	34	40	first strand
Strand 2	A	346	352	anti-parallel
Strand 3	A	327	332	anti-parallel
Strand 4	A	316	321	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	43	49	first strand
Strand 2	A	54	59	anti-parallel
Strand 3	A	69	74	anti-parallel
Strand 4	A	81	87	anti-parallel
Strand 5	B	66	67	parallel

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There are 5 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	66	67	first strand
Strand 2	B	81	87	parallel
Strand 3	B	69	74	anti-parallel
Strand 4	B	54	59	anti-parallel
Strand 5	B	43	49	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	95	97	first strand
Strand 2	A	102	107	anti-parallel
Strand 3	A	112	117	anti-parallel
Strand 4	A	123	128	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	142	149	first strand
Strand 2	A	154	160	anti-parallel
Strand 3	A	165	170	anti-parallel
Strand 4	A	175	180	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	191	193	first strand
Strand 2	A	198	202	anti-parallel
Strand 3	A	207	212	anti-parallel
Strand 4	A	217	223	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	236	239	first strand
Strand 2	A	244	247	anti-parallel
Strand 3	A	254	259	anti-parallel
Strand 4	A	265	270	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	277	280	first strand
Strand 2	A	285	290	anti-parallel
Strand 3	A	295	300	anti-parallel
Strand 4	A	306	311	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	B	34	40	first strand
Strand 2	B	346	352	anti-parallel
Strand 3	B	327	332	anti-parallel
Strand 4	B	316	321	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	94	97	first strand
Strand 2	B	102	107	anti-parallel
Strand 3	B	112	117	anti-parallel
Strand 4	B	123	128	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	B	142	149	first strand
Strand 2	B	154	160	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	175	180	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	191	193	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	217	223	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	236	239	first strand
Strand 2	B	244	247	anti-parallel
Strand 3	B	254	259	anti-parallel
Strand 4	B	265	270	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	277	280	first strand
Strand 2	B	285	290	anti-parallel
Strand 3	B	295	300	anti-parallel
Strand 4	B	306	311	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	C	34	40	first strand
Strand 2	C	346	352	anti-parallel
Strand 3	C	327	333	anti-parallel
Strand 4	C	315	321	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	C	43	49	first strand
Strand 2	C	54	59	anti-parallel
Strand 3	C	69	74	anti-parallel
Strand 4	C	81	87	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	C	94	97	first strand
Strand 2	C	102	107	anti-parallel
Strand 3	C	112	117	anti-parallel
Strand 4	C	123	128	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	C	142	149	first strand
Strand 2	C	154	160	anti-parallel
Strand 3	C	165	170	anti-parallel
Strand 4	C	175	180	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	191	193	first strand
Strand 2	C	198	202	anti-parallel
Strand 3	C	207	212	anti-parallel
Strand 4	C	217	223	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	236	239	first strand
Strand 2	C	244	247	anti-parallel
Strand 3	C	254	259	anti-parallel
Strand 4	C	265	270	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	277	280	first strand
Strand 2	C	285	290	anti-parallel
Strand 3	C	295	300	anti-parallel
Strand 4	C	306	311	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	D	33	40	first strand
Strand 2	D	346	352	anti-parallel
Strand 3	D	327	332	anti-parallel
Strand 4	D	316	321	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	D	43	49	first strand
Strand 2	D	54	59	anti-parallel
Strand 3	D	69	74	anti-parallel
Strand 4	D	81	87	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	D	94	97	first strand
Strand 2	D	102	107	anti-parallel
Strand 3	D	112	117	anti-parallel
Strand 4	D	123	128	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	142	149	first strand
Strand 2	D	154	160	anti-parallel
Strand 3	D	165	170	anti-parallel
Strand 4	D	175	180	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	191	193	first strand
Strand 2	D	198	202	anti-parallel
Strand 3	D	207	212	anti-parallel
Strand 4	D	217	223	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	236	239	first strand
Strand 2	D	244	247	anti-parallel
Strand 3	D	254	259	anti-parallel
Strand 4	D	265	270	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	277	280	first strand
Strand 2	D	285	290	anti-parallel
Strand 3	D	295	300	anti-parallel
Strand 4	D	306	311	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: 7SEU

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