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

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 8BLA entry

There are 5 chains in PDB entry 8BLA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 31	ARG 241
B	ARG 31	ARG 241
C	ARG 31	ARG 241
D	ARG 31	ARG 241
E	ARG 31	ARG 241

There are 25 helices in PDB entry 8BLA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	32	43	Right-handed alpha
Helix 2	AA2	A	98	102	Right-handed 310
Helix 3	AA3	A	113	115	Right-handed 310
Helix 4	AA4	A	163	166	Right-handed 310
Helix 5	AA5	A	192	198	Right-handed alpha
Helix 6	AA6	B	32	43	Right-handed alpha
Helix 7	AA7	B	98	102	Right-handed 310
Helix 8	AA8	B	113	115	Right-handed 310
Helix 9	AA9	B	163	166	Right-handed 310
Helix 10	AB1	B	192	198	Right-handed alpha
Helix 11	AB2	C	32	43	Right-handed alpha
Helix 12	AB3	C	98	102	Right-handed 310
Helix 13	AB4	C	113	115	Right-handed 310
Helix 14	AB5	C	163	166	Right-handed 310
Helix 15	AB6	C	192	198	Right-handed alpha
Helix 16	AB7	D	32	43	Right-handed alpha
Helix 17	AB8	D	98	102	Right-handed 310
Helix 18	AB9	D	113	115	Right-handed 310
Helix 19	AC1	D	163	166	Right-handed 310
Helix 20	AC2	D	192	198	Right-handed alpha
Helix 21	AC3	E	32	43	Right-handed alpha
Helix 22	AC4	E	98	102	Right-handed 310
Helix 23	AC5	E	113	115	Right-handed 310
Helix 24	AC6	E	163	166	Right-handed 310
Helix 25	AC7	E	192	198	Right-handed alpha

There are 15 sheets in PDB entry 8BLA. 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, AB5, AB6,

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	107	111	first strand
Strand 2	A	136	140	anti-parallel
Strand 3	A	144	151	anti-parallel
Strand 4	A	79	91	anti-parallel
Strand 5	A	154	156	anti-parallel
Strand 6	A	125	127	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	107	111	first strand
Strand 2	A	136	140	anti-parallel
Strand 3	A	144	151	anti-parallel
Strand 4	A	79	91	anti-parallel
Strand 5	A	59	74	anti-parallel
Strand 6	A	185	189	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	120	122	first strand
Strand 2	A	168	177	anti-parallel
Strand 3	A	229	240	anti-parallel
Strand 4	A	209	221	anti-parallel

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There are 6 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	107	111	first strand
Strand 2	B	136	140	anti-parallel
Strand 3	B	144	151	anti-parallel
Strand 4	B	79	91	anti-parallel
Strand 5	B	154	156	anti-parallel
Strand 6	B	125	127	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	B	107	111	first strand
Strand 2	B	136	140	anti-parallel
Strand 3	B	144	151	anti-parallel
Strand 4	B	79	91	anti-parallel
Strand 5	B	59	74	anti-parallel
Strand 6	B	185	189	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	B	120	122	first strand
Strand 2	B	168	177	anti-parallel
Strand 3	B	229	240	anti-parallel
Strand 4	B	209	221	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	C	107	111	first strand
Strand 2	C	136	140	anti-parallel
Strand 3	C	144	151	anti-parallel
Strand 4	C	79	91	anti-parallel
Strand 5	C	154	156	anti-parallel
Strand 6	C	125	127	anti-parallel

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There are 6 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	107	111	first strand
Strand 2	C	136	140	anti-parallel
Strand 3	C	144	151	anti-parallel
Strand 4	C	79	91	anti-parallel
Strand 5	C	59	74	anti-parallel
Strand 6	C	185	189	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	120	122	first strand
Strand 2	C	168	177	anti-parallel
Strand 3	C	229	240	anti-parallel
Strand 4	C	209	221	anti-parallel

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There are 6 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	107	111	first strand
Strand 2	D	136	140	anti-parallel
Strand 3	D	144	151	anti-parallel
Strand 4	D	79	91	anti-parallel
Strand 5	D	154	156	anti-parallel
Strand 6	D	125	127	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	107	111	first strand
Strand 2	D	136	140	anti-parallel
Strand 3	D	144	151	anti-parallel
Strand 4	D	79	91	anti-parallel
Strand 5	D	59	74	anti-parallel
Strand 6	D	185	189	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	D	120	122	first strand
Strand 2	D	168	177	anti-parallel
Strand 3	D	229	240	anti-parallel
Strand 4	D	209	221	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	107	111	first strand
Strand 2	E	136	140	anti-parallel
Strand 3	E	144	151	anti-parallel
Strand 4	E	79	91	anti-parallel
Strand 5	E	154	156	anti-parallel
Strand 6	E	125	127	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	107	111	first strand
Strand 2	E	136	140	anti-parallel
Strand 3	E	144	151	anti-parallel
Strand 4	E	79	91	anti-parallel
Strand 5	E	59	74	anti-parallel
Strand 6	E	185	189	parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	120	122	first strand
Strand 2	E	168	177	anti-parallel
Strand 3	E	229	240	anti-parallel
Strand 4	E	209	221	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: 8BLA

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