Analysis of interatomic Contacts of Structural Units in PDB entry:
8XK2

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 8XK2 entry

There are 5 chains in PDB entry 8XK2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 332	GLY 526
B	GLU 1	SER 121
C	ILE 332	CYS 525
D	VAL 2	SER 121
E	LEU 335	SER 373

There are 25 helices in PDB entry 8XK2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	337	343	Right-handed alpha
Helix 2	AA2	A	365	370	Right-handed alpha
Helix 3	AA3	A	405	410	Right-handed 310
Helix 4	AA4	A	416	422	Right-handed alpha
Helix 5	AA5	A	502	505	Right-handed 310
Helix 6	AA6	B	87	91	Right-handed 310
Helix 7	AA7	C	337	343	Right-handed alpha
Helix 8	AA8	C	364	370	Right-handed alpha
Helix 9	AA9	C	405	410	Right-handed 310
Helix 10	AB1	C	416	422	Right-handed alpha
Helix 11	AB2	C	502	505	Right-handed 310
Helix 12	AB3	D	61	65	Right-handed 310
Helix 13	AB4	D	87	91	Right-handed 310
Helix 14	AB5	E	337	343	Right-handed alpha
Helix 15	AB6	E	365	370	Right-handed alpha
Helix 16	AB7	E	404	408	Right-handed alpha
Helix 17	AB8	E	416	422	Right-handed alpha
Helix 18	AB9	E	502	505	Right-handed 310
Helix 19	AC1	F	61	65	Right-handed 310
Helix 20	AC2	F	87	91	Right-handed 310
Helix 21	AC3	G	337	343	Right-handed alpha
Helix 22	AC4	G	404	408	Right-handed alpha
Helix 23	AC5	G	416	422	Right-handed alpha
Helix 24	AC6	G	502	505	Right-handed 310
Helix 25	AC7	H	87	91	Right-handed 310

There are 26 sheets in PDB entry 8XK2. 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, AC2, AC3, AC4, AC5, AC6, AC7, AC8,

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	354	358	first strand
Strand 2	A	395	403	anti-parallel
Strand 3	A	507	515	anti-parallel
Strand 4	A	431	437	anti-parallel
Strand 5	A	376	380	anti-parallel

Back to list of sheets
Back to top of page

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	361	362	first strand
Strand 2	A	524	525	parallel

Back to list of sheets
Back to top of page

There are 2 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	452	454	first strand
Strand 2	A	492	494	anti-parallel

Back to list of sheets
Back to top of page

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	A	473	474	first strand
Strand 2	A	488	489	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	2	7	first strand
Strand 2	B	17	26	anti-parallel
Strand 3	B	78	84	anti-parallel
Strand 4	B	68	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	11	12	first strand
Strand 2	B	115	119	parallel
Strand 3	B	92	101	anti-parallel
Strand 4	B	33	39	anti-parallel
Strand 5	B	45	52	anti-parallel
Strand 6	B	57	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	12	first strand
Strand 2	B	115	119	parallel
Strand 3	B	92	101	anti-parallel
Strand 4	B	107	111	anti-parallel

Back to list of sheets
Back to top of page

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	C	354	358	first strand
Strand 2	C	392	403	anti-parallel
Strand 3	C	523	525	anti-parallel
Strand 4	C	361	362	parallel

Back to list of sheets
Back to top of page

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	C	354	358	first strand
Strand 2	C	392	403	anti-parallel
Strand 3	C	507	515	anti-parallel
Strand 4	C	431	437	anti-parallel
Strand 5	C	376	380	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	452	454	first strand
Strand 2	C	492	494	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	473	474	first strand
Strand 2	C	488	489	anti-parallel

Back to list of sheets
Back to top of page

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	4	8	first strand
Strand 2	D	18	24	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

Back to list of sheets
Back to top of page

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	D	11	12	first strand
Strand 2	D	115	119	parallel
Strand 3	D	92	101	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	45	51	anti-parallel
Strand 6	D	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	12	first strand
Strand 2	D	115	119	parallel
Strand 3	D	92	101	anti-parallel
Strand 4	D	107	111	anti-parallel

Back to list of sheets
Back to top of page

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	E	354	358	first strand
Strand 2	E	395	403	anti-parallel
Strand 3	E	507	514	anti-parallel
Strand 4	E	431	437	anti-parallel
Strand 5	E	376	380	anti-parallel

Back to list of sheets
Back to top of page

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	E	452	454	first strand
Strand 2	E	492	494	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	473	474	first strand
Strand 2	E	488	489	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	7	first strand
Strand 2	F	17	26	anti-parallel
Strand 3	F	78	84	anti-parallel
Strand 4	F	68	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	12	first strand
Strand 2	F	115	119	parallel
Strand 3	F	92	101	anti-parallel
Strand 4	F	33	39	anti-parallel
Strand 5	F	45	52	anti-parallel
Strand 6	F	57	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	12	first strand
Strand 2	F	115	119	parallel
Strand 3	F	92	101	anti-parallel
Strand 4	F	107	111	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	354	357	first strand
Strand 2	G	396	403	anti-parallel
Strand 3	G	507	514	anti-parallel
Strand 4	G	431	437	anti-parallel
Strand 5	G	376	380	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	452	454	first strand
Strand 2	G	492	494	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	473	474	first strand
Strand 2	G	488	489	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	8	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	46	52	anti-parallel
Strand 6	H	57	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	110	111	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8XK2

Analysis of interatomic Contacts of Structural Units in PDB entry:
8XK2