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

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 8ACX entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 22	SER 147
B	LEU 20	SER 147
C	GLY 19	SER 147
D	ASN 23	SER 147
E	LEU 20	SER 147
F	SER 27	HIS 146
G	ARG 21	SER 147
H	ASN 23	HIS 146

There are 24 helices in PDB entry 8ACX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	51	Right-handed alpha
Helix 2	AA2	A	52	56	Right-handed 310
Helix 3	AA3	A	91	105	Right-handed alpha
Helix 4	AA4	B	41	51	Right-handed alpha
Helix 5	AA5	B	52	56	Right-handed 310
Helix 6	AA6	B	91	105	Right-handed alpha
Helix 7	AA7	C	41	51	Right-handed alpha
Helix 8	AA8	C	52	56	Right-handed 310
Helix 9	AA9	C	91	105	Right-handed alpha
Helix 10	AB1	D	41	51	Right-handed alpha
Helix 11	AB2	D	52	56	Right-handed 310
Helix 12	AB3	D	91	104	Right-handed alpha
Helix 13	AB4	E	41	51	Right-handed alpha
Helix 14	AB5	E	52	56	Right-handed 310
Helix 15	AB6	E	91	105	Right-handed alpha
Helix 16	AB7	F	41	51	Right-handed alpha
Helix 17	AB8	F	52	56	Right-handed 310
Helix 18	AB9	F	91	103	Right-handed alpha
Helix 19	AC1	G	41	51	Right-handed alpha
Helix 20	AC2	G	52	56	Right-handed 310
Helix 21	AC3	G	91	105	Right-handed alpha
Helix 22	AC4	H	41	51	Right-handed alpha
Helix 23	AC5	H	52	56	Right-handed 310
Helix 24	AC6	H	91	105	Right-handed alpha

There are 19 sheets in PDB entry 8ACX. 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, AB7, AB8, AB9, AC1,

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	30	34	first strand
Strand 2	A	117	128	anti-parallel
Strand 3	A	137	146	anti-parallel
Strand 4	A	74	80	anti-parallel
Strand 5	A	66	71	anti-parallel

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There are 2 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	59	62	first strand
Strand 2	A	87	90	anti-parallel

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There are 5 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	30	34	first strand
Strand 2	B	117	128	anti-parallel
Strand 3	B	137	146	anti-parallel
Strand 4	B	74	80	anti-parallel
Strand 5	B	66	71	anti-parallel

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There are 2 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	59	62	first strand
Strand 2	B	87	90	anti-parallel

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There are 3 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	24	25	first strand
Strand 2	C	117	127	anti-parallel
Strand 3	C	30	34	anti-parallel

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There are 5 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	24	25	first strand
Strand 2	C	117	127	anti-parallel
Strand 3	C	138	146	anti-parallel
Strand 4	C	74	80	anti-parallel
Strand 5	C	66	71	anti-parallel

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There are 2 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	59	62	first strand
Strand 2	C	87	90	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	D	30	33	first strand
Strand 2	D	118	126	anti-parallel
Strand 3	D	139	146	anti-parallel
Strand 4	D	74	80	anti-parallel
Strand 5	D	66	71	anti-parallel

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There are 2 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	59	62	first strand
Strand 2	D	87	90	anti-parallel

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There are 3 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	24	25	first strand
Strand 2	E	117	127	anti-parallel
Strand 3	E	30	34	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	E	24	25	first strand
Strand 2	E	117	127	anti-parallel
Strand 3	E	138	146	anti-parallel
Strand 4	E	74	80	anti-parallel
Strand 5	E	66	71	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	59	62	first strand
Strand 2	E	87	90	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	30	34	first strand
Strand 2	F	117	126	anti-parallel
Strand 3	F	139	145	anti-parallel
Strand 4	F	74	80	anti-parallel
Strand 5	F	66	71	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	59	62	first strand
Strand 2	F	87	90	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	30	34	first strand
Strand 2	G	117	127	anti-parallel
Strand 3	G	138	146	anti-parallel
Strand 4	G	74	80	anti-parallel
Strand 5	G	66	71	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	59	62	first strand
Strand 2	G	87	90	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	24	27	first strand
Strand 2	H	116	127	anti-parallel
Strand 3	H	30	35	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	24	27	first strand
Strand 2	H	116	127	anti-parallel
Strand 3	H	138	145	anti-parallel
Strand 4	H	74	80	anti-parallel
Strand 5	H	66	71	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	59	62	first strand
Strand 2	H	87	90	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: 8ACX

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