Analysis of interatomic Contacts of Structural Units in PDB entry:
9QLK

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 9QLK entry

There are 6 chains in PDB entry 9QLK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 0	HIS 227
B	ALA 0	HIS 227
C	ALA 0	HIS 227
D	ALA 0	HIS 227
E	ALA 0	ASP 209
F	ALA 0	HIS 227

There are 54 helices in PDB entry 9QLK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	8	Right-handed 310
Helix 2	AA2	A	12	22	Right-handed alpha
Helix 3	AA3	A	66	71	Right-handed alpha
Helix 4	AA4	A	90	94	Right-handed 310
Helix 5	AA5	A	119	139	Right-handed alpha
Helix 6	AA6	A	143	146	Right-handed 310
Helix 7	AA7	A	147	155	Right-handed alpha
Helix 8	AA8	A	179	192	Right-handed alpha
Helix 9	AA9	A	195	210	Right-handed alpha
Helix 10	AB1	B	4	8	Right-handed 310
Helix 11	AB2	B	12	22	Right-handed alpha
Helix 12	AB3	B	66	72	Right-handed 310
Helix 13	AB4	B	90	94	Right-handed 310
Helix 14	AB5	B	119	139	Right-handed alpha
Helix 15	AB6	B	144	146	Right-handed 310
Helix 16	AB7	B	147	155	Right-handed alpha
Helix 17	AB8	B	179	193	Right-handed alpha
Helix 18	AB9	B	197	210	Right-handed alpha
Helix 19	AC1	C	4	8	Right-handed 310
Helix 20	AC2	C	12	22	Right-handed alpha
Helix 21	AC3	C	66	72	Right-handed 310
Helix 22	AC4	C	90	94	Right-handed 310
Helix 23	AC5	C	119	139	Right-handed alpha
Helix 24	AC6	C	143	146	Right-handed 310
Helix 25	AC7	C	147	155	Right-handed alpha
Helix 26	AC8	C	179	192	Right-handed alpha
Helix 27	AC9	C	197	207	Right-handed alpha
Helix 28	AD1	D	4	8	Right-handed 310
Helix 29	AD2	D	12	22	Right-handed alpha
Helix 30	AD3	D	66	72	Right-handed alpha
Helix 31	AD4	D	90	94	Right-handed 310
Helix 32	AD5	D	119	139	Right-handed alpha
Helix 33	AD6	D	143	146	Right-handed 310
Helix 34	AD7	D	147	155	Right-handed alpha
Helix 35	AD8	D	179	190	Right-handed alpha
Helix 36	AD9	D	195	211	Right-handed alpha
Helix 37	AE1	E	4	8	Right-handed 310
Helix 38	AE2	E	11	22	Right-handed alpha
Helix 39	AE3	E	68	72	Right-handed 310
Helix 40	AE4	E	90	94	Right-handed 310
Helix 41	AE5	E	119	139	Right-handed alpha
Helix 42	AE6	E	143	146	Right-handed 310
Helix 43	AE7	E	147	155	Right-handed alpha
Helix 44	AE8	E	179	194	Right-handed alpha
Helix 45	AE9	E	197	207	Right-handed alpha
Helix 46	AF1	F	4	8	Right-handed 310
Helix 47	AF2	F	11	22	Right-handed alpha
Helix 48	AF3	F	66	71	Right-handed alpha
Helix 49	AF4	F	90	94	Right-handed 310
Helix 50	AF5	F	119	139	Right-handed alpha
Helix 51	AF6	F	143	146	Right-handed 310
Helix 52	AF7	F	147	155	Right-handed alpha
Helix 53	AF8	F	179	192	Right-handed alpha
Helix 54	AF9	F	195	211	Right-handed alpha

There are 6 sheets in PDB entry 9QLK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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	24	29	first strand
Strand 2	A	36	44	anti-parallel
Strand 3	A	57	63	anti-parallel
Strand 4	A	158	173	anti-parallel
Strand 5	A	102	116	anti-parallel
Strand 6	A	76	89	anti-parallel
Strand 7	A	24	29	anti-parallel

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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	24	29	first strand
Strand 2	B	36	44	anti-parallel
Strand 3	B	57	63	anti-parallel
Strand 4	B	158	173	anti-parallel
Strand 5	B	102	116	anti-parallel
Strand 6	B	76	89	anti-parallel
Strand 7	B	24	29	anti-parallel

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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	29	first strand
Strand 2	C	36	44	anti-parallel
Strand 3	C	57	63	anti-parallel
Strand 4	C	158	173	anti-parallel
Strand 5	C	102	116	anti-parallel
Strand 6	C	76	89	anti-parallel
Strand 7	C	24	29	anti-parallel

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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	24	29	first strand
Strand 2	D	36	44	anti-parallel
Strand 3	D	57	63	anti-parallel
Strand 4	D	158	173	anti-parallel
Strand 5	D	102	116	anti-parallel
Strand 6	D	76	89	anti-parallel
Strand 7	D	24	29	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	24	29	first strand
Strand 2	E	36	44	anti-parallel
Strand 3	E	57	63	anti-parallel
Strand 4	E	158	173	anti-parallel
Strand 5	E	102	116	anti-parallel
Strand 6	E	76	89	anti-parallel
Strand 7	E	24	29	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	24	29	first strand
Strand 2	F	36	44	anti-parallel
Strand 3	F	57	63	anti-parallel
Strand 4	F	158	173	anti-parallel
Strand 5	F	102	116	anti-parallel
Strand 6	F	76	89	anti-parallel
Strand 7	F	24	29	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: 9QLK

Analysis of interatomic Contacts of Structural Units in PDB entry:
9QLK