Analysis of interatomic Contacts of Structural Units in PDB entry:
7BU9

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 7BU9 entry

There are 15 chains in PDB entry 7BU9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 46	VAL 259
B	ALA 1	THR 3
B	GLN 5	ARG 8
C	VAL 46	VAL 259
D	ALA 1	THR 3
D	GLN 5	ARG 8
D	SER 10	SER 10
E	VAL 46	SER 262
F	ALA 1	THR 3
F	GLN 5	ARG 8
F	SER 10	SER 10
G	PRO 45	VAL 259
H	ALA 1	THR 3
H	GLN 5	ARG 8
H	SER 10	SER 10

There are 11 helices in PDB entry 7BU9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	126	133	Right-handed alpha
Helix 2	AA2	A	180	188	Right-handed alpha
Helix 3	AA3	B	3	7	Right-handed 310
Helix 4	AA4	C	125	133	Right-handed alpha
Helix 5	AA5	C	180	187	Right-handed alpha
Helix 6	AA6	D	4	8	Right-handed 310
Helix 7	AA7	E	127	133	Right-handed alpha
Helix 8	AA8	E	180	185	Right-handed alpha
Helix 9	AA9	F	5	7	Right-handed 310
Helix 10	AB1	G	125	132	Right-handed alpha
Helix 11	AB2	G	180	187	Right-handed alpha

There are 13 sheets in PDB entry 7BU9. 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,

There are 5 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	94	100	first strand
Strand 2	A	87	91	anti-parallel
Strand 3	A	70	79	anti-parallel
Strand 4	A	57	62	anti-parallel
Strand 5	A	112	113	anti-parallel

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There are 5 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	177	179	first strand
Strand 2	A	166	170	anti-parallel
Strand 3	A	148	154	anti-parallel
Strand 4	A	136	142	anti-parallel
Strand 5	A	190	193	anti-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	217	219	first strand
Strand 2	A	229	235	anti-parallel
Strand 3	A	242	247	anti-parallel
Strand 4	A	253	257	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	98	100	first strand
Strand 2	C	87	91	anti-parallel
Strand 3	C	70	79	anti-parallel
Strand 4	C	57	62	anti-parallel
Strand 5	C	108	113	anti-parallel

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There are 5 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	177	179	first strand
Strand 2	C	166	170	anti-parallel
Strand 3	C	149	158	anti-parallel
Strand 4	C	136	141	anti-parallel
Strand 5	C	190	193	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	C	217	219	first strand
Strand 2	C	229	232	anti-parallel
Strand 3	C	242	247	anti-parallel
Strand 4	C	253	257	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	97	100	first strand
Strand 2	E	87	91	anti-parallel
Strand 3	E	73	76	anti-parallel
Strand 4	E	57	59	anti-parallel
Strand 5	E	112	113	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	177	179	first strand
Strand 2	E	166	170	anti-parallel
Strand 3	E	148	154	anti-parallel
Strand 4	E	136	142	anti-parallel
Strand 5	E	190	191	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	E	177	179	first strand
Strand 2	E	166	170	anti-parallel
Strand 3	E	148	154	anti-parallel
Strand 4	E	136	142	anti-parallel
Strand 5	F	2	3	parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	217	220	first strand
Strand 2	E	228	235	anti-parallel
Strand 3	E	242	247	anti-parallel
Strand 4	E	253	257	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	97	100	first strand
Strand 2	G	87	91	anti-parallel
Strand 3	G	69	79	anti-parallel
Strand 4	G	57	63	anti-parallel
Strand 5	G	108	113	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	177	179	first strand
Strand 2	G	166	170	anti-parallel
Strand 3	G	149	158	anti-parallel
Strand 4	G	136	141	anti-parallel
Strand 5	G	190	192	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	217	220	first strand
Strand 2	G	228	235	anti-parallel
Strand 3	G	242	247	anti-parallel
Strand 4	G	254	257	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: 7BU9

Analysis of interatomic Contacts of Structural Units in PDB entry:
7BU9