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

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 7DST entry

There are 5 chains in PDB entry 7DST (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 1	PRO 208
B	ARG 13	GLU 218
C	GLY 1	GLN 219
D	SER 15	ALA 85
E	VAL 5	SER 121

There are 17 helices in PDB entry 7DST. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	8	Right-handed 310
Helix 2	AA2	A	14	18	Right-handed 310
Helix 3	AA3	A	27	30	Right-handed 310
Helix 4	AA4	A	31	36	Right-handed alpha
Helix 5	AA5	A	52	56	Right-handed 310
Helix 6	AA6	A	60	68	Right-handed alpha
Helix 7	AA7	A	94	100	Right-handed 310
Helix 8	AA8	B	89	97	Right-handed alpha
Helix 9	AA9	B	134	143	Right-handed 310
Helix 10	AB1	C	45	51	Right-handed alpha
Helix 11	AB2	C	85	89	Right-handed 310
Helix 12	AB3	C	90	96	Right-handed alpha
Helix 13	AB4	C	135	140	Right-handed alpha
Helix 14	AB5	D	27	32	Right-handed alpha
Helix 15	AB6	D	66	73	Right-handed alpha
Helix 16	AB7	E	31	35	Right-handed 310
Helix 17	AB8	E	90	94	Right-handed 310

There are 13 sheets in PDB entry 7DST. 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,

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	39	41	first strand
Strand 2	A	172	188	anti-parallel
Strand 3	A	69	83	anti-parallel
Strand 4	A	113	117	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	39	41	first strand
Strand 2	A	172	188	anti-parallel
Strand 3	A	69	83	anti-parallel
Strand 4	A	126	127	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	49	51	first strand
Strand 2	A	166	169	anti-parallel
Strand 3	A	86	89	anti-parallel
Strand 4	A	105	106	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	B	15	19	first strand
Strand 2	B	22	26	anti-parallel

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There are 5 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	33	34	first strand
Strand 2	B	155	160	parallel
Strand 3	B	98	111	anti-parallel
Strand 4	B	197	213	anti-parallel
Strand 5	B	53	54	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	34	first strand
Strand 2	B	155	160	parallel
Strand 3	B	98	111	anti-parallel
Strand 4	B	197	213	anti-parallel
Strand 5	B	62	69	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	B	78	83	first strand
Strand 2	B	177	188	anti-parallel
Strand 3	B	118	127	anti-parallel
Strand 4	B	145	148	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	C	198	205	anti-parallel
Strand 3	C	63	65	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	C	53	54	first strand
Strand 2	C	198	205	anti-parallel
Strand 3	C	105	111	anti-parallel
Strand 4	C	154	159	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	C	73	78	first strand
Strand 2	C	183	192	anti-parallel
Strand 3	C	118	126	anti-parallel
Strand 4	C	143	148	anti-parallel

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There are 3 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	168	169	first strand
Strand 2	C	98	102	anti-parallel
Strand 3	C	210	214	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	E	6	10	first strand
Strand 2	E	20	28	anti-parallel
Strand 3	E	81	86	anti-parallel
Strand 4	E	71	76	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	13	16	first strand
Strand 2	E	115	120	parallel
Strand 3	E	95	102	anti-parallel
Strand 4	E	36	42	anti-parallel
Strand 5	E	49	54	anti-parallel
Strand 6	E	61	63	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: 7DST

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