Analysis of interatomic Contacts of Structural Units in PDB entry:
8D4Q

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 8D4Q entry

There are 4 chains in PDB entry 8D4Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 29	GLN 246
C	SER 47	ASP 145
B	ILE 29	GLN 246
D	SER 47	ASP 145

There are 10 helices in PDB entry 8D4Q. 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	77	Right-handed 310
Helix 3	AA3	A	237	246	Right-handed alpha
Helix 4	AA4	C	77	94	Right-handed alpha
Helix 5	AA5	C	96	103	Right-handed alpha
Helix 6	AA6	B	67	71	Right-handed 310
Helix 7	AA7	B	75	77	Right-handed 310
Helix 8	AA8	B	237	246	Right-handed alpha
Helix 9	AA9	D	77	94	Right-handed alpha
Helix 10	AB1	D	96	103	Right-handed alpha

There are 10 sheets in PDB entry 8D4Q. 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	126	128	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	126	128	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	104	anti-parallel
Strand 6	A	79	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	66	71	first strand
Strand 2	C	48	57	anti-parallel
Strand 3	C	137	145	parallel
Strand 4	C	105	112	anti-parallel
Strand 5	C	117	121	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	75	76	first strand
Strand 2	C	132	133	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	126	128	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	126	128	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	105	anti-parallel
Strand 6	B	79	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	66	71	first strand
Strand 2	D	48	56	anti-parallel
Strand 3	D	137	145	parallel
Strand 4	D	105	112	anti-parallel
Strand 5	D	117	121	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	75	76	first strand
Strand 2	D	132	133	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: 8D4Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
8D4Q