Analysis of interatomic Contacts of Structural Units in PDB entry:
7Y1T

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 7Y1T entry

There are 3 chains in PDB entry 7Y1T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 1	SER 588
B	ILE 72	ASN 424
D	ALA 76	ALA 239

There are 18 helices in PDB entry 7Y1T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	147	152	Right-handed alpha
Helix 2	AA2	A	175	180	Right-handed alpha
Helix 3	AA3	A	188	194	Right-handed alpha
Helix 4	AA4	A	214	218	Right-handed 310
Helix 5	AA5	A	245	250	Right-handed alpha
Helix 6	AA6	B	114	118	Right-handed 310
Helix 7	AA7	B	119	124	Right-handed alpha
Helix 8	AA8	B	126	136	Right-handed alpha
Helix 9	AA9	B	169	173	Right-handed 310
Helix 10	AB1	B	192	202	Right-handed alpha
Helix 11	AB2	B	214	224	Right-handed alpha
Helix 12	AB3	B	224	229	Right-handed alpha
Helix 13	AB4	B	248	254	Right-handed 310
Helix 14	AB5	B	282	293	Right-handed alpha
Helix 15	AB6	B	305	312	Right-handed alpha
Helix 16	AB7	B	330	345	Right-handed alpha
Helix 17	AB8	D	107	115	Right-handed alpha
Helix 18	AB9	D	171	180	Right-handed alpha

There are 18 sheets in PDB entry 7Y1T. 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,

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	9	12	first strand
Strand 2	A	432	436	anti-parallel
Strand 3	A	422	427	anti-parallel
Strand 4	A	408	413	anti-parallel

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There are 4 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	23	26	first strand
Strand 2	A	35	40	anti-parallel
Strand 3	A	55	59	anti-parallel
Strand 4	A	67	69	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	79	81	first strand
Strand 2	A	84	85	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	87	88	first strand
Strand 2	A	113	114	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	97	100	first strand
Strand 2	A	105	109	anti-parallel
Strand 3	A	127	131	anti-parallel
Strand 4	A	136	139	anti-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	160	164	first strand
Strand 2	A	168	173	anti-parallel
Strand 3	A	182	187	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	226	229	first strand
Strand 2	A	238	243	anti-parallel
Strand 3	A	252	256	anti-parallel
Strand 4	A	266	268	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	279	283	first strand
Strand 2	A	292	297	anti-parallel
Strand 3	A	314	320	anti-parallel
Strand 4	A	326	332	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	A	301	303	first strand
Strand 2	A	309	311	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	A	343	348	first strand
Strand 2	A	357	362	anti-parallel
Strand 3	A	372	376	anti-parallel
Strand 4	A	389	392	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	A	537	539	first strand
Strand 2	A	476	484	anti-parallel
Strand 3	A	441	450	anti-parallel
Strand 4	A	578	579	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	A	524	529	first strand
Strand 2	A	491	496	anti-parallel
Strand 3	A	563	564	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	82	84	first strand
Strand 2	B	417	422	parallel
Strand 3	B	405	410	anti-parallel
Strand 4	B	348	351	anti-parallel

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There are 3 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	91	97	first strand
Strand 2	B	386	394	anti-parallel
Strand 3	B	357	358	anti-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	97	first strand
Strand 2	B	386	394	anti-parallel
Strand 3	B	361	364	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	B	183	189	first strand
Strand 2	B	142	149	anti-parallel
Strand 3	B	105	112	parallel
Strand 4	B	235	242	parallel
Strand 5	B	296	301	parallel
Strand 6	B	319	323	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	D	78	83	first strand
Strand 2	D	228	233	anti-parallel
Strand 3	D	121	129	anti-parallel
Strand 4	D	166	170	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	D	102	106	first strand
Strand 2	D	186	192	anti-parallel
Strand 3	D	139	145	anti-parallel
Strand 4	D	149	156	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: 7Y1T

Analysis of interatomic Contacts of Structural Units in PDB entry:
7Y1T