Analysis of interatomic Contacts of Structural Units in PDB entry:
6O1K

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 6O1K entry

There are 16 chains in PDB entry 6O1K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY -2	ILE 259
B	GLY -2	ILE 259
C	HIS 5	ARG 69
D	HIS 5	PRO 71
E	HIS 5	PRO 71
F	SER 6	LEU 70
G	HIS 5	LEU 70
H	HIS 5	PRO 71
I	HIS 5	PRO 71
J	SER 6	LEU 70
K	HIS 5	ARG 69
L	SER 6	PRO 71
M	HIS 5	PRO 71
N	HIS 5	LEU 70
O	A 1	G 18
P	A 1	G 18

There are 31 helices in PDB entry 6O1K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	16	Right-handed alpha
Helix 2	AA2	A	18	25	Right-handed alpha
Helix 3	AA3	A	41	45	Right-handed 310
Helix 4	AA4	A	85	90	Right-handed alpha
Helix 5	AA5	A	115	136	Right-handed alpha
Helix 6	AA6	A	137	139	Right-handed 310
Helix 7	AA7	A	171	184	Right-handed alpha
Helix 8	AA8	A	207	213	Right-handed alpha
Helix 9	AA9	A	226	229	Right-handed 310
Helix 10	AB1	B	10	16	Right-handed alpha
Helix 11	AB2	B	18	24	Right-handed alpha
Helix 12	AB3	B	25	27	Right-handed 310
Helix 13	AB4	B	41	45	Right-handed 310
Helix 14	AB5	B	85	90	Right-handed alpha
Helix 15	AB6	B	115	136	Right-handed alpha
Helix 16	AB7	B	137	139	Right-handed 310
Helix 17	AB8	B	171	184	Right-handed alpha
Helix 18	AB9	B	207	213	Right-handed alpha
Helix 19	AC1	B	226	230	Right-handed 310
Helix 20	AC2	C	7	18	Right-handed alpha
Helix 21	AC3	D	7	18	Right-handed alpha
Helix 22	AC4	E	7	18	Right-handed alpha
Helix 23	AC5	F	7	18	Right-handed alpha
Helix 24	AC6	G	7	18	Right-handed alpha
Helix 25	AC7	H	10	18	Right-handed alpha
Helix 26	AC8	I	7	18	Right-handed alpha
Helix 27	AC9	J	7	18	Right-handed alpha
Helix 28	AD1	K	7	19	Right-handed alpha
Helix 29	AD2	L	7	18	Right-handed alpha
Helix 30	AD3	M	7	18	Right-handed alpha
Helix 31	AD4	N	7	17	Right-handed alpha

There are 11 sheets in PDB entry 6O1K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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	54	58	first strand
Strand 2	A	68	72	anti-parallel
Strand 3	A	30	34	anti-parallel
Strand 4	A	2	7	parallel
Strand 5	A	249	252	anti-parallel
Strand 6	A	234	236	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	78	81	first strand
Strand 2	A	94	98	anti-parallel
Strand 3	A	102	108	anti-parallel
Strand 4	A	142	148	parallel
Strand 5	A	220	224	anti-parallel
Strand 6	A	188	189	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	54	58	first strand
Strand 2	B	68	72	anti-parallel
Strand 3	B	30	34	anti-parallel
Strand 4	B	1	4	parallel
Strand 5	B	250	253	anti-parallel
Strand 6	B	232	236	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	78	81	first strand
Strand 2	B	94	98	anti-parallel
Strand 3	B	102	108	anti-parallel
Strand 4	B	142	148	parallel
Strand 5	B	220	224	anti-parallel
Strand 6	B	188	189	anti-parallel

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There are 13 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	59	64	first strand
Strand 2	C	22	26	anti-parallel
Strand 3	C	31	40	anti-parallel
Strand 4	C	43	47	anti-parallel
Strand 5	C	52	55	anti-parallel
Strand 6	D	59	64	anti-parallel
Strand 7	D	21	26	anti-parallel
Strand 8	D	31	39	anti-parallel
Strand 9	D	43	47	anti-parallel
Strand 10	D	53	55	anti-parallel
Strand 11	E	59	64	anti-parallel
Strand 12	E	22	26	anti-parallel
Strand 13	E	31	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	E	43	47	first strand
Strand 2	E	51	55	anti-parallel
Strand 3	F	59	63	anti-parallel
Strand 4	F	23	26	anti-parallel
Strand 5	F	31	33	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	F	35	39	first strand
Strand 2	F	43	47	anti-parallel
Strand 3	F	51	55	anti-parallel
Strand 4	H	59	64	anti-parallel
Strand 5	H	22	26	anti-parallel
Strand 6	H	31	34	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	G	31	34	first strand
Strand 2	G	22	26	anti-parallel
Strand 3	G	59	64	anti-parallel
Strand 4	H	51	55	anti-parallel
Strand 5	H	43	47	anti-parallel
Strand 6	H	36	39	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	38	39	first strand
Strand 2	G	43	45	anti-parallel
Strand 3	G	54	55	anti-parallel

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There are 11 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	31	34	first strand
Strand 2	I	22	26	anti-parallel
Strand 3	I	59	64	anti-parallel
Strand 4	N	52	55	anti-parallel
Strand 5	N	43	47	anti-parallel
Strand 6	N	31	39	anti-parallel
Strand 7	N	22	26	anti-parallel
Strand 8	N	59	64	anti-parallel
Strand 9	M	51	55	anti-parallel
Strand 10	M	43	47	anti-parallel
Strand 11	M	36	39	anti-parallel

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There are 20 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	43	46	first strand
Strand 2	I	52	55	anti-parallel
Strand 3	J	59	64	anti-parallel
Strand 4	J	22	26	anti-parallel
Strand 5	J	31	39	anti-parallel
Strand 6	J	43	47	anti-parallel
Strand 7	J	51	55	anti-parallel
Strand 8	K	59	64	anti-parallel
Strand 9	K	22	26	anti-parallel
Strand 10	K	31	39	anti-parallel
Strand 11	K	43	47	anti-parallel
Strand 12	K	51	55	anti-parallel
Strand 13	L	59	64	anti-parallel
Strand 14	L	21	26	anti-parallel
Strand 15	L	31	39	anti-parallel
Strand 16	L	43	47	anti-parallel
Strand 17	L	51	55	anti-parallel
Strand 18	M	59	64	anti-parallel
Strand 19	M	22	26	anti-parallel
Strand 20	M	31	34	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: 6O1K

Analysis of interatomic Contacts of Structural Units in PDB entry:
6O1K