Analysis of interatomic Contacts of Structural Units in PDB entry:
7D8B

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 7D8B entry

There are 4 chains in PDB entry 7D8B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 33	VAL 217
B	SER 1	SER 133
C	HIS 33	VAL 217
D	SER 1	SER 133

There are 25 helices in PDB entry 7D8B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	69	77	Right-handed alpha
Helix 2	AA2	A	81	85	Right-handed 310
Helix 3	AA3	A	120	125	Right-handed alpha
Helix 4	AA4	A	125	139	Right-handed alpha
Helix 5	AA5	A	142	147	Right-handed 310
Helix 6	AA6	A	172	188	Right-handed alpha
Helix 7	AA7	A	200	204	Right-handed alpha
Helix 8	AA8	B	29	33	Right-handed 310
Helix 9	AA9	B	88	92	Right-handed 310
Helix 10	AB1	B	102	105	Right-handed 310
Helix 11	AB2	B	108	116	Right-handed alpha
Helix 12	AB3	B	117	119	Right-handed 310
Helix 13	AB4	C	69	77	Right-handed alpha
Helix 14	AB5	C	81	85	Right-handed 310
Helix 15	AB6	C	120	125	Right-handed alpha
Helix 16	AB7	C	125	139	Right-handed alpha
Helix 17	AB8	C	142	147	Right-handed 310
Helix 18	AB9	C	172	188	Right-handed alpha
Helix 19	AC1	C	200	205	Right-handed alpha
Helix 20	AC2	D	29	33	Right-handed 310
Helix 21	AC3	D	63	66	Right-handed 310
Helix 22	AC4	D	88	92	Right-handed 310
Helix 23	AC5	D	102	105	Right-handed 310
Helix 24	AC6	D	108	116	Right-handed alpha
Helix 25	AC7	D	117	119	Right-handed 310

There are 8 sheets in PDB entry 7D8B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 8 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	60	68	first strand
Strand 2	A	38	49	anti-parallel
Strand 3	A	89	95	anti-parallel
Strand 4	A	149	156	anti-parallel
Strand 5	A	162	167	anti-parallel
Strand 6	A	111	116	anti-parallel
Strand 7	A	195	199	anti-parallel
Strand 8	A	215	217	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	B	4	8	first strand
Strand 2	B	19	26	anti-parallel
Strand 3	B	79	84	anti-parallel
Strand 4	B	69	74	anti-parallel

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There are 6 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	12	13	first strand
Strand 2	B	128	132	parallel
Strand 3	B	93	100	anti-parallel
Strand 4	B	35	40	anti-parallel
Strand 5	B	46	52	anti-parallel
Strand 6	B	59	61	anti-parallel

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There are 4 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	12	13	first strand
Strand 2	B	128	132	parallel
Strand 3	B	93	100	anti-parallel
Strand 4	B	121	124	anti-parallel

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There are 8 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	61	68	first strand
Strand 2	C	38	48	anti-parallel
Strand 3	C	89	95	anti-parallel
Strand 4	C	149	156	anti-parallel
Strand 5	C	162	167	anti-parallel
Strand 6	C	111	116	anti-parallel
Strand 7	C	195	199	anti-parallel
Strand 8	C	215	217	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	8	first strand
Strand 2	D	19	26	anti-parallel
Strand 3	D	79	84	anti-parallel
Strand 4	D	69	74	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	12	13	first strand
Strand 2	D	128	132	parallel
Strand 3	D	93	100	anti-parallel
Strand 4	D	35	40	anti-parallel
Strand 5	D	46	52	anti-parallel
Strand 6	D	59	61	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	D	12	13	first strand
Strand 2	D	128	132	parallel
Strand 3	D	93	100	anti-parallel
Strand 4	D	121	124	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: 7D8B

Analysis of interatomic Contacts of Structural Units in PDB entry:
7D8B