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

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 6QAK entry

There are 3 chains in PDB entry 6QAK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 0	PHE 494
B	PRO 0	PHE 494
C	PRO 0	LYS 389

There are142 helices in PDB entry 6QAK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	66	Right-handed alpha
Helix 2	AA2	A	69	87	Right-handed alpha
Helix 3	AA3	A	87	100	Right-handed alpha
Helix 4	AA4	A	102	126	Right-handed alpha
Helix 5	AA5	A	135	137	Right-handed 310
Helix 6	AA6	A	158	173	Right-handed alpha
Helix 7	AA7	A	187	200	Right-handed alpha
Helix 8	AA8	A	212	222	Right-handed alpha
Helix 9	AA9	A	268	282	Right-handed alpha
Helix 10	AB1	A	283	286	Right-handed 310
Helix 11	AB2	A	298	313	Right-handed alpha
Helix 12	AB3	A	332	349	Right-handed alpha
Helix 13	AB4	A	364	368	Right-handed 310
Helix 14	AB5	A	385	390	Right-handed alpha
Helix 15	AB6	A	404	412	Right-handed alpha
Helix 16	AB7	A	427	438	Right-handed alpha
Helix 17	AB8	A	456	460	Right-handed 310
Helix 18	AB9	A	467	477	Right-handed alpha
Helix 19	AC1	B	47	66	Right-handed alpha
Helix 20	AC2	B	69	87	Right-handed alpha
Helix 21	AC3	B	87	100	Right-handed alpha
Helix 22	AC4	B	102	126	Right-handed alpha
Helix 23	AC5	B	135	137	Right-handed 310
Helix 24	AC6	B	158	173	Right-handed alpha
Helix 25	AC7	B	187	200	Right-handed alpha
Helix 26	AC8	B	212	222	Right-handed alpha
Helix 27	AC9	B	268	282	Right-handed alpha
Helix 28	AD1	B	283	286	Right-handed 310
Helix 29	AD2	B	298	313	Right-handed alpha
Helix 30	AD3	B	332	349	Right-handed alpha
Helix 31	AD4	B	364	368	Right-handed 310
Helix 32	AD5	B	385	390	Right-handed alpha
Helix 33	AD6	B	404	412	Right-handed alpha
Helix 34	AD7	B	427	438	Right-handed alpha
Helix 35	AD8	B	456	460	Right-handed 310
Helix 36	AD9	B	467	477	Right-handed alpha
Helix 37	AE1	C	47	66	Right-handed alpha
Helix 38	AE2	C	69	87	Right-handed alpha
Helix 39	AE3	C	87	100	Right-handed alpha
Helix 40	AE4	C	102	127	Right-handed alpha
Helix 41	AE5	C	135	137	Right-handed 310
Helix 42	AE6	C	158	173	Right-handed alpha
Helix 43	AE7	C	187	200	Right-handed alpha
Helix 44	AE8	C	212	222	Right-handed alpha
Helix 45	AE9	C	268	282	Right-handed alpha
Helix 46	AF1	C	283	286	Right-handed 310
Helix 47	AF2	C	298	313	Right-handed alpha
Helix 48	AF3	C	332	349	Right-handed alpha
Helix 49	AF4	C	364	368	Right-handed 310
Helix 50	AF5	C	385	390	Right-handed alpha
Helix 51	AF6	C	404	412	Right-handed alpha
Helix 52	AF7	C	427	438	Right-handed alpha
Helix 53	AF8	C	456	460	Right-handed 310
Helix 54	AF9	C	467	477	Right-handed alpha
Helix 55	AG1	D	47	66	Right-handed alpha
Helix 56	AG2	D	69	87	Right-handed alpha
Helix 57	AG3	D	87	100	Right-handed alpha
Helix 58	AG4	D	102	126	Right-handed alpha
Helix 59	AG5	D	135	137	Right-handed 310
Helix 60	AG6	D	158	173	Right-handed alpha
Helix 61	AG7	D	187	200	Right-handed alpha
Helix 62	AG8	D	212	222	Right-handed alpha
Helix 63	AG9	D	268	282	Right-handed alpha
Helix 64	AH1	D	283	286	Right-handed 310
Helix 65	AH2	D	298	313	Right-handed alpha
Helix 66	AH3	D	332	349	Right-handed alpha
Helix 67	AH4	D	364	368	Right-handed 310
Helix 68	AH5	D	385	390	Right-handed alpha
Helix 69	AH6	D	404	412	Right-handed alpha
Helix 70	AH7	D	427	438	Right-handed alpha
Helix 71	AH8	D	456	460	Right-handed 310
Helix 72	AH9	D	467	477	Right-handed alpha
Helix 73	AI1	E	47	67	Right-handed alpha
Helix 74	AI2	E	69	87	Right-handed alpha
Helix 75	AI3	E	87	100	Right-handed alpha
Helix 76	AI4	E	102	127	Right-handed alpha
Helix 77	AI5	E	135	137	Right-handed 310
Helix 78	AI6	E	158	174	Right-handed alpha
Helix 79	AI7	E	187	200	Right-handed alpha
Helix 80	AI8	E	212	222	Right-handed alpha
Helix 81	AI9	E	268	282	Right-handed alpha
Helix 82	AJ1	E	283	286	Right-handed 310
Helix 83	AJ2	E	298	313	Right-handed alpha
Helix 84	AJ3	E	332	349	Right-handed alpha
Helix 85	AJ4	E	364	368	Right-handed 310
Helix 86	AJ5	E	385	390	Right-handed alpha
Helix 87	AJ6	E	404	412	Right-handed alpha
Helix 88	AJ7	E	427	438	Right-handed alpha
Helix 89	AJ8	E	456	460	Right-handed 310
Helix 90	AJ9	E	467	477	Right-handed alpha
Helix 91	AK1	F	47	66	Right-handed alpha
Helix 92	AK2	F	69	87	Right-handed alpha
Helix 93	AK3	F	87	100	Right-handed alpha
Helix 94	AK4	F	102	126	Right-handed alpha
Helix 95	AK5	F	158	173	Right-handed alpha
Helix 96	AK6	F	187	200	Right-handed alpha
Helix 97	AK7	F	212	222	Right-handed alpha
Helix 98	AK8	F	268	282	Right-handed alpha
Helix 99	AK9	F	283	286	Right-handed 310
Helix 100	AL1	F	298	313	Right-handed alpha
Helix 101	AL2	F	332	349	Right-handed alpha
Helix 102	AL3	F	364	368	Right-handed 310
Helix 103	AL4	F	385	390	Right-handed alpha
Helix 104	AL5	F	404	412	Right-handed alpha
Helix 105	AL6	F	427	438	Right-handed alpha
Helix 106	AL7	F	456	460	Right-handed 310
Helix 107	AL8	F	467	477	Right-handed alpha
Helix 108	AL9	G	47	66	Right-handed alpha
Helix 109	AM1	G	69	87	Right-handed alpha
Helix 110	AM2	G	87	100	Right-handed alpha
Helix 111	AM3	G	102	126	Right-handed alpha
Helix 112	AM4	G	135	137	Right-handed 310
Helix 113	AM5	G	158	173	Right-handed alpha
Helix 114	AM6	G	187	200	Right-handed alpha
Helix 115	AM7	G	212	222	Right-handed alpha
Helix 116	AM8	G	268	282	Right-handed alpha
Helix 117	AM9	G	283	286	Right-handed 310
Helix 118	AN1	G	298	313	Right-handed alpha
Helix 119	AN2	G	332	349	Right-handed alpha
Helix 120	AN3	G	364	368	Right-handed 310
Helix 121	AN4	G	385	390	Right-handed alpha
Helix 122	AN5	G	404	412	Right-handed alpha
Helix 123	AN6	G	427	438	Right-handed alpha
Helix 124	AN7	G	456	460	Right-handed 310
Helix 125	AN8	G	467	477	Right-handed alpha
Helix 126	AN9	H	47	67	Right-handed alpha
Helix 127	AO1	H	69	87	Right-handed alpha
Helix 128	AO2	H	87	100	Right-handed alpha
Helix 129	AO3	H	102	127	Right-handed alpha
Helix 130	AO4	H	158	173	Right-handed alpha
Helix 131	AO5	H	187	200	Right-handed alpha
Helix 132	AO6	H	212	222	Right-handed alpha
Helix 133	AO7	H	268	282	Right-handed alpha
Helix 134	AO8	H	283	286	Right-handed 310
Helix 135	AO9	H	298	313	Right-handed alpha
Helix 136	AP1	H	332	349	Right-handed alpha
Helix 137	AP2	H	364	368	Right-handed 310
Helix 138	AP3	H	385	390	Right-handed alpha
Helix 139	AP4	H	404	412	Right-handed alpha
Helix 140	AP5	H	427	438	Right-handed alpha
Helix 141	AP6	H	456	460	Right-handed 310
Helix 142	AP7	H	467	477	Right-handed alpha

There are 28 sheets in PDB entry 6QAK. 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, AC9, AD1,

There are 2 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	13	15	first strand
Strand 2	A	18	20	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	25	32	first strand
Strand 2	A	39	46	anti-parallel

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There are 20 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	352	355	first strand
Strand 2	B	376	379	anti-parallel
Strand 3	B	396	402	parallel
Strand 4	B	293	297	parallel
Strand 5	B	260	263	parallel
Strand 6	B	420	424	parallel
Strand 7	B	442	445	parallel
Strand 8	A	478	485	parallel
Strand 9	A	139	146	anti-parallel
Strand 10	A	129	133	anti-parallel
Strand 11	C	129	133	anti-parallel
Strand 12	C	139	146	anti-parallel
Strand 13	C	478	485	anti-parallel
Strand 14	D	442	445	parallel
Strand 15	D	420	424	parallel
Strand 16	D	260	263	parallel
Strand 17	D	293	297	parallel
Strand 18	D	396	402	parallel
Strand 19	D	376	379	parallel
Strand 20	D	352	355	anti-parallel

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There are 4 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	206	208	first strand
Strand 2	A	176	180	parallel
Strand 3	A	149	153	parallel
Strand 4	A	225	229	parallel

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There are 20 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	352	355	first strand
Strand 2	A	376	379	anti-parallel
Strand 3	A	396	402	parallel
Strand 4	A	293	297	parallel
Strand 5	A	260	263	parallel
Strand 6	A	420	424	parallel
Strand 7	A	442	445	parallel
Strand 8	B	478	485	parallel
Strand 9	B	139	146	anti-parallel
Strand 10	B	129	133	anti-parallel
Strand 11	D	129	133	anti-parallel
Strand 12	D	139	146	anti-parallel
Strand 13	D	478	485	anti-parallel
Strand 14	C	442	445	parallel
Strand 15	C	420	424	parallel
Strand 16	C	260	263	parallel
Strand 17	C	293	297	parallel
Strand 18	C	396	402	parallel
Strand 19	C	376	379	parallel
Strand 20	C	352	355	anti-parallel

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There are 2 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	13	15	first strand
Strand 2	B	18	20	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	B	27	32	first strand
Strand 2	B	39	45	anti-parallel

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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	B	206	208	first strand
Strand 2	B	176	180	parallel
Strand 3	B	149	153	parallel
Strand 4	B	225	229	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	C	13	15	first strand
Strand 2	C	18	20	anti-parallel

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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	25	32	first strand
Strand 2	C	39	46	anti-parallel

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There are 4 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	206	208	first strand
Strand 2	C	176	180	parallel
Strand 3	C	149	153	parallel
Strand 4	C	225	229	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	D	13	15	first strand
Strand 2	D	18	20	anti-parallel

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There are 2 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	25	32	first strand
Strand 2	D	39	46	anti-parallel

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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	206	208	first strand
Strand 2	D	176	180	parallel
Strand 3	D	149	153	parallel
Strand 4	D	225	229	parallel

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There are 2 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	13	15	first strand
Strand 2	E	18	20	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	E	25	32	first strand
Strand 2	E	39	46	anti-parallel

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There are 20 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	352	355	first strand
Strand 2	F	376	381	anti-parallel
Strand 3	F	396	402	parallel
Strand 4	F	293	297	parallel
Strand 5	F	260	263	parallel
Strand 6	F	420	424	parallel
Strand 7	F	442	445	parallel
Strand 8	E	478	485	parallel
Strand 9	E	139	146	anti-parallel
Strand 10	E	129	133	anti-parallel
Strand 11	G	129	133	anti-parallel
Strand 12	G	139	146	anti-parallel
Strand 13	G	478	485	anti-parallel
Strand 14	H	442	445	parallel
Strand 15	H	420	424	parallel
Strand 16	H	260	263	parallel
Strand 17	H	293	297	parallel
Strand 18	H	396	402	parallel
Strand 19	H	376	379	parallel
Strand 20	H	352	355	anti-parallel

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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	E	206	208	first strand
Strand 2	E	176	180	parallel
Strand 3	E	149	153	parallel
Strand 4	E	225	229	parallel

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There are 20 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	352	355	first strand
Strand 2	E	376	379	anti-parallel
Strand 3	E	396	402	parallel
Strand 4	E	293	297	parallel
Strand 5	E	260	263	parallel
Strand 6	E	420	424	parallel
Strand 7	E	442	445	parallel
Strand 8	F	478	485	parallel
Strand 9	F	139	146	anti-parallel
Strand 10	F	129	133	anti-parallel
Strand 11	H	129	133	anti-parallel
Strand 12	H	139	146	anti-parallel
Strand 13	H	478	485	anti-parallel
Strand 14	G	442	445	parallel
Strand 15	G	420	424	parallel
Strand 16	G	260	263	parallel
Strand 17	G	293	297	parallel
Strand 18	G	396	402	parallel
Strand 19	G	376	379	parallel
Strand 20	G	352	355	anti-parallel

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There are 2 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	13	15	first strand
Strand 2	F	18	20	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	32	first strand
Strand 2	F	39	46	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	206	208	first strand
Strand 2	F	176	180	parallel
Strand 3	F	149	153	parallel
Strand 4	F	227	229	parallel

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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	13	15	first strand
Strand 2	G	18	20	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	25	32	first strand
Strand 2	G	39	46	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	206	208	first strand
Strand 2	G	176	180	parallel
Strand 3	G	149	153	parallel
Strand 4	G	225	229	parallel

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There are 2 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	13	15	first strand
Strand 2	H	18	20	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	25	32	first strand
Strand 2	H	39	46	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	206	208	first strand
Strand 2	H	176	180	parallel
Strand 3	H	149	153	parallel
Strand 4	H	225	229	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: 6QAK

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