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

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 7ELF entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 2	PHE 301
B	ASN 2	PHE 301
C	ASN 2	PHE 301
D	ASN 2	PHE 301

There are 40 helices in PDB entry 7ELF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	34	Right-handed alpha
Helix 2	AA2	A	51	60	Right-handed alpha
Helix 3	AA3	A	61	81	Right-handed alpha
Helix 4	AA4	A	95	101	Right-handed alpha
Helix 5	AA5	A	142	144	Right-handed 310
Helix 6	AA6	A	166	171	Right-handed 310
Helix 7	AA7	A	172	182	Right-handed alpha
Helix 8	AA8	A	194	214	Right-handed alpha
Helix 9	AA9	A	276	287	Right-handed alpha
Helix 10	AB1	A	294	299	Right-handed alpha
Helix 11	AB2	B	16	34	Right-handed alpha
Helix 12	AB3	B	51	60	Right-handed alpha
Helix 13	AB4	B	61	81	Right-handed alpha
Helix 14	AB5	B	95	100	Right-handed alpha
Helix 15	AB6	B	166	171	Right-handed 310
Helix 16	AB7	B	172	183	Right-handed alpha
Helix 17	AB8	B	194	214	Right-handed alpha
Helix 18	AB9	B	276	287	Right-handed alpha
Helix 19	AC1	B	294	299	Right-handed alpha
Helix 20	AC2	C	16	34	Right-handed alpha
Helix 21	AC3	C	51	60	Right-handed alpha
Helix 22	AC4	C	61	81	Right-handed alpha
Helix 23	AC5	C	95	100	Right-handed alpha
Helix 24	AC6	C	141	145	Right-handed alpha
Helix 25	AC7	C	166	171	Right-handed 310
Helix 26	AC8	C	172	182	Right-handed alpha
Helix 27	AC9	C	194	214	Right-handed alpha
Helix 28	AD1	C	276	287	Right-handed alpha
Helix 29	AD2	C	288	292	Right-handed 310
Helix 30	AD3	C	294	299	Right-handed alpha
Helix 31	AD4	D	16	34	Right-handed alpha
Helix 32	AD5	D	51	60	Right-handed alpha
Helix 33	AD6	D	61	81	Right-handed alpha
Helix 34	AD7	D	95	101	Right-handed alpha
Helix 35	AD8	D	142	144	Right-handed 310
Helix 36	AD9	D	166	171	Right-handed 310
Helix 37	AE1	D	172	182	Right-handed alpha
Helix 38	AE2	D	194	214	Right-handed alpha
Helix 39	AE3	D	276	287	Right-handed alpha
Helix 40	AE4	D	294	299	Right-handed alpha

There are 17 sheets in PDB entry 7ELF. 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 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	119	124	first strand
Strand 2	A	107	113	anti-parallel
Strand 3	A	85	92	anti-parallel
Strand 4	A	38	40	parallel
Strand 5	A	5	10	parallel
Strand 6	A	269	274	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	130	131	first strand
Strand 2	A	139	140	anti-parallel

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There are 6 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	155	157	first strand
Strand 2	A	160	164	anti-parallel
Strand 3	A	186	188	parallel
Strand 4	A	216	219	parallel
Strand 5	A	249	251	anti-parallel
Strand 6	A	257	260	anti-parallel

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There are 2 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	223	225	first strand
Strand 2	A	243	245	anti-parallel

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There are 3 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	119	124	first strand
Strand 2	B	106	113	anti-parallel
Strand 3	B	145	146	parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	119	124	first strand
Strand 2	B	106	113	anti-parallel
Strand 3	B	85	92	anti-parallel
Strand 4	B	38	40	parallel
Strand 5	B	5	10	parallel
Strand 6	B	269	274	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	130	132	first strand
Strand 2	B	138	140	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	155	157	first strand
Strand 2	B	160	164	anti-parallel
Strand 3	B	186	188	parallel
Strand 4	B	216	219	parallel
Strand 5	B	249	251	anti-parallel
Strand 6	B	257	260	anti-parallel

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There are 2 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	223	226	first strand
Strand 2	B	242	245	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	119	124	first strand
Strand 2	C	107	113	anti-parallel
Strand 3	C	85	92	anti-parallel
Strand 4	C	38	40	parallel
Strand 5	C	5	10	parallel
Strand 6	C	269	274	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	C	130	132	first strand
Strand 2	C	138	140	anti-parallel

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There are 6 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	155	157	first strand
Strand 2	C	160	164	anti-parallel
Strand 3	C	186	188	parallel
Strand 4	C	216	219	parallel
Strand 5	C	249	251	anti-parallel
Strand 6	C	257	260	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	C	223	225	first strand
Strand 2	C	243	245	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	D	119	124	first strand
Strand 2	D	107	113	anti-parallel
Strand 3	D	85	92	anti-parallel
Strand 4	D	38	40	parallel
Strand 5	D	5	10	parallel
Strand 6	D	269	274	anti-parallel

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There are 2 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	130	131	first strand
Strand 2	D	139	140	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	155	157	first strand
Strand 2	D	160	164	anti-parallel
Strand 3	D	186	188	parallel
Strand 4	D	216	219	parallel
Strand 5	D	249	251	anti-parallel
Strand 6	D	257	260	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	223	225	first strand
Strand 2	D	243	245	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: 7ELF

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