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

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 6SDU entry

There are 4 chains in PDB entry 6SDU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 15	LYS 236
B	SER 20	LYS 236
C	MET 16	LYS 236
D	MET 16	LYS 236

There are 8 helices in PDB entry 6SDU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	84	86	Right-handed 310
Helix 2	AA2	A	190	200	Right-handed alpha
Helix 3	AA3	B	84	86	Right-handed 310
Helix 4	AA4	B	190	200	Right-handed alpha
Helix 5	AA5	C	84	86	Right-handed 310
Helix 6	AA6	C	190	200	Right-handed alpha
Helix 7	AA7	D	84	86	Right-handed 310
Helix 8	AA8	D	190	200	Right-handed alpha

There are 8 sheets in PDB entry 6SDU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	19	21	first strand
Strand 2	A	47	53	anti-parallel
Strand 3	A	56	61	anti-parallel
Strand 4	A	224	235	anti-parallel
Strand 5	A	89	96	anti-parallel
Strand 6	A	185	189	anti-parallel

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There are 9 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	27	30	first strand
Strand 2	A	33	39	anti-parallel
Strand 3	A	71	82	anti-parallel
Strand 4	A	207	219	anti-parallel
Strand 5	A	102	111	anti-parallel
Strand 6	A	116	124	anti-parallel
Strand 7	A	173	179	parallel
Strand 8	A	159	167	anti-parallel
Strand 9	A	151	156	anti-parallel

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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	27	30	first strand
Strand 2	B	33	36	anti-parallel
Strand 3	B	74	82	anti-parallel
Strand 4	B	207	219	anti-parallel
Strand 5	B	102	110	anti-parallel
Strand 6	B	116	124	anti-parallel
Strand 7	B	173	179	parallel
Strand 8	B	159	166	anti-parallel
Strand 9	B	151	156	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	B	47	51	first strand
Strand 2	B	56	61	anti-parallel
Strand 3	B	224	236	anti-parallel
Strand 4	B	88	96	anti-parallel
Strand 5	B	185	189	anti-parallel

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There are 6 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	19	21	first strand
Strand 2	C	47	53	anti-parallel
Strand 3	C	56	61	anti-parallel
Strand 4	C	224	235	anti-parallel
Strand 5	C	89	96	anti-parallel
Strand 6	C	185	189	anti-parallel

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There are 9 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	27	30	first strand
Strand 2	C	33	36	anti-parallel
Strand 3	C	74	82	anti-parallel
Strand 4	C	207	219	anti-parallel
Strand 5	C	102	111	anti-parallel
Strand 6	C	116	124	anti-parallel
Strand 7	C	173	179	parallel
Strand 8	C	159	167	anti-parallel
Strand 9	C	151	156	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	D	19	21	first strand
Strand 2	D	47	53	anti-parallel
Strand 3	D	56	61	anti-parallel
Strand 4	D	224	235	anti-parallel
Strand 5	D	89	96	anti-parallel
Strand 6	D	185	189	anti-parallel

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There are 9 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	27	30	first strand
Strand 2	D	33	36	anti-parallel
Strand 3	D	74	82	anti-parallel
Strand 4	D	207	219	anti-parallel
Strand 5	D	102	111	anti-parallel
Strand 6	D	116	124	anti-parallel
Strand 7	D	173	179	parallel
Strand 8	D	159	167	anti-parallel
Strand 9	D	151	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: 6SDU

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