Analysis of interatomic Contacts of Structural Units in PDB entry:
8D4U

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 8D4U entry

There are 4 chains in PDB entry 8D4U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 29	GLN 246
C	VAL 158	ASP 254
B	ILE 29	GLN 246
D	VAL 158	ASP 254

There are 10 helices in PDB entry 8D4U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	67	72	Right-handed alpha
Helix 2	AA2	A	75	78	Right-handed 310
Helix 3	AA3	A	237	246	Right-handed alpha
Helix 4	AA4	C	186	203	Right-handed alpha
Helix 5	AA5	C	205	212	Right-handed alpha
Helix 6	AA6	B	67	71	Right-handed 310
Helix 7	AA7	B	75	78	Right-handed 310
Helix 8	AA8	B	237	246	Right-handed alpha
Helix 9	AA9	D	186	203	Right-handed alpha
Helix 10	AB1	D	205	212	Right-handed alpha

There are 10 sheets in PDB entry 8D4U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	33	34	first strand
Strand 2	A	169	176	anti-parallel
Strand 3	A	149	154	anti-parallel
Strand 4	A	204	207	anti-parallel
Strand 5	A	210	219	anti-parallel
Strand 6	C	235	237	anti-parallel

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There are 6 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	34	first strand
Strand 2	A	169	176	anti-parallel
Strand 3	A	185	188	anti-parallel
Strand 4	A	229	233	anti-parallel
Strand 5	A	210	219	anti-parallel
Strand 6	C	235	237	anti-parallel

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There are 7 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	43	48	first strand
Strand 2	A	51	60	anti-parallel
Strand 3	A	63	66	anti-parallel
Strand 4	A	118	122	anti-parallel
Strand 5	A	96	105	anti-parallel
Strand 6	A	80	83	anti-parallel
Strand 7	A	43	48	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	175	178	first strand
Strand 2	C	159	166	anti-parallel
Strand 3	C	246	253	parallel
Strand 4	C	215	221	anti-parallel
Strand 5	C	226	230	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	184	185	first strand
Strand 2	C	241	242	anti-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	33	34	first strand
Strand 2	B	169	176	anti-parallel
Strand 3	B	149	154	anti-parallel
Strand 4	B	204	207	anti-parallel
Strand 5	B	210	219	anti-parallel
Strand 6	D	235	237	anti-parallel

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There are 6 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	34	first strand
Strand 2	B	169	176	anti-parallel
Strand 3	B	185	188	anti-parallel
Strand 4	B	229	233	anti-parallel
Strand 5	B	210	219	anti-parallel
Strand 6	D	235	237	anti-parallel

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There are 7 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	43	48	first strand
Strand 2	B	51	60	anti-parallel
Strand 3	B	63	66	anti-parallel
Strand 4	B	118	122	anti-parallel
Strand 5	B	96	104	anti-parallel
Strand 6	B	80	83	anti-parallel
Strand 7	B	43	48	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	175	176	first strand
Strand 2	D	161	166	anti-parallel
Strand 3	D	246	253	parallel
Strand 4	D	215	221	anti-parallel
Strand 5	D	226	230	anti-parallel

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There are 2 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	184	185	first strand
Strand 2	D	241	242	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: 8D4U

Analysis of interatomic Contacts of Structural Units in PDB entry:
8D4U