Analysis of interatomic Contacts of Structural Units in PDB entry:
6FEY

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 6FEY entry

There are 12 chains in PDB entry 6FEY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 31	ASN 239
B	ARG 26	GLU 241
D	TRP 32	VAL 237
C	ALA 27	ASP 242
E	GLY 4	ASP 24
F	ALA 5	ASN 23
G	VAL 5	ASP 24
H	ARG 4	PHE 22
I	GLY 4	CYS 23
J	ALA 5	CYS 18
K	ASP 1	CYS 23
L	ARG 4	GLY 21

There are 13 helices in PDB entry 6FEY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	210	214	Right-handed 310
Helix 2	AA2	C	210	214	Right-handed 310
Helix 3	AA3	E	5	13	Right-handed alpha
Helix 4	AA4	E	15	21	Right-handed alpha
Helix 5	AA5	F	6	18	Right-handed alpha
Helix 6	AA6	G	6	11	Right-handed alpha
Helix 7	AA7	G	15	23	Right-handed alpha
Helix 8	AA8	H	6	18	Right-handed alpha
Helix 9	AA9	I	5	13	Right-handed alpha
Helix 10	AB1	I	16	23	Right-handed alpha
Helix 11	AB2	J	6	18	Right-handed alpha
Helix 12	AB3	K	17	23	Right-handed alpha
Helix 13	AB4	L	6	18	Right-handed alpha

There are 15 sheets in PDB entry 6FEY. 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,

There are 5 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	33	37	first strand
Strand 2	A	51	60	anti-parallel
Strand 3	A	93	102	anti-parallel
Strand 4	A	150	161	anti-parallel
Strand 5	A	171	173	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	33	37	first strand
Strand 2	A	51	60	anti-parallel
Strand 3	A	93	102	anti-parallel
Strand 4	A	150	161	anti-parallel
Strand 5	A	235	237	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	44	first strand
Strand 2	A	121	130	parallel
Strand 3	A	110	118	anti-parallel
Strand 4	A	64	69	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	166	168	first strand
Strand 2	A	204	206	anti-parallel
Strand 3	A	196	198	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	A	179	182	first strand
Strand 2	A	217	223	anti-parallel
Strand 3	A	226	232	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	B	33	37	first strand
Strand 2	B	51	60	anti-parallel
Strand 3	B	93	102	anti-parallel
Strand 4	B	151	161	anti-parallel
Strand 5	B	170	172	anti-parallel

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There are 7 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	33	37	first strand
Strand 2	B	51	60	anti-parallel
Strand 3	B	93	102	anti-parallel
Strand 4	B	151	161	anti-parallel
Strand 5	B	226	237	parallel
Strand 6	B	215	223	anti-parallel
Strand 7	B	179	183	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	B	42	44	first strand
Strand 2	B	123	130	parallel
Strand 3	B	110	116	anti-parallel
Strand 4	B	65	69	anti-parallel

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There are 3 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	166	168	first strand
Strand 2	B	204	206	anti-parallel
Strand 3	B	197	198	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	33	37	first strand
Strand 2	D	54	60	anti-parallel
Strand 3	D	93	99	anti-parallel
Strand 4	D	151	160	anti-parallel
Strand 5	D	170	172	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	33	37	first strand
Strand 2	D	54	60	anti-parallel
Strand 3	D	93	99	anti-parallel
Strand 4	D	151	160	anti-parallel
Strand 5	D	227	236	parallel
Strand 6	D	215	222	anti-parallel
Strand 7	D	179	183	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	64	66	first strand
Strand 2	D	114	118	anti-parallel
Strand 3	D	121	125	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	166	168	first strand
Strand 2	D	204	206	anti-parallel
Strand 3	D	196	198	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	C	33	37	first strand
Strand 2	C	56	60	anti-parallel
Strand 3	C	93	98	anti-parallel
Strand 4	C	153	161	anti-parallel
Strand 5	C	235	237	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	C	64	65	first strand
Strand 2	C	116	117	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: 6FEY

Analysis of interatomic Contacts of Structural Units in PDB entry:
6FEY