Analysis of interatomic Contacts of Structural Units in PDB entry:
7K7U

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 7K7U entry

There are 7 chains in PDB entry 7K7U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
I	SER 13	GLN 196
J	PRO 11	ARG 197
K	PRO 11	GLN 196
L	SER 13	GLN 196
A	PRO 11	GLN 196
C	PRO 11	GLN 196
D	GLN 12	PHE 131

There are 43 helices in PDB entry 7K7U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	I	23	27	Right-handed 310
Helix 2	AA2	I	80	84	Right-handed 310
Helix 3	AA3	I	131	135	Right-handed 310
Helix 4	AA4	I	172	177	Right-handed 310
Helix 5	AA5	J	172	177	Right-handed 310
Helix 6	AA6	K	24	26	Right-handed 310
Helix 7	AA7	K	80	85	Right-handed 310
Helix 8	AA8	K	131	135	Right-handed 310
Helix 9	AA9	L	80	84	Right-handed 310
Helix 10	AB1	L	131	135	Right-handed 310
Helix 11	AB2	L	172	177	Right-handed 310
Helix 12	AB3	A	80	84	Right-handed 310
Helix 13	AB4	A	114	116	Right-handed 310
Helix 14	AB5	A	172	176	Right-handed 310
Helix 15	AB6	C	23	27	Right-handed 310
Helix 16	AB7	C	80	84	Right-handed 310
Helix 17	AB8	C	131	135	Right-handed 310
Helix 18	AB9	C	172	177	Right-handed 310
Helix 19	AC1	D	24	26	Right-handed 310
Helix 20	AC2	D	40	44	Right-handed 310
Helix 21	AC3	D	80	84	Right-handed 310
Helix 22	AC4	D	131	135	Right-handed 310
Helix 23	AC5	D	172	177	Right-handed 310
Helix 24	AC6	E	40	44	Right-handed 310
Helix 25	AC7	E	80	84	Right-handed 310
Helix 26	AC8	E	131	135	Right-handed 310
Helix 27	AC9	E	172	177	Right-handed 310
Helix 28	AD1	B	23	27	Right-handed 310
Helix 29	AD2	B	80	84	Right-handed 310
Helix 30	AD3	B	131	135	Right-handed 310
Helix 31	AD4	B	172	177	Right-handed 310
Helix 32	AD5	F	23	27	Right-handed 310
Helix 33	AD6	F	80	84	Right-handed 310
Helix 34	AD7	F	131	135	Right-handed 310
Helix 35	AD8	F	156	158	Right-handed 310
Helix 36	AD9	F	172	177	Right-handed 310
Helix 37	AE1	G	80	84	Right-handed 310
Helix 38	AE2	G	172	177	Right-handed 310
Helix 39	AE3	H	80	85	Right-handed 310
Helix 40	AE4	H	114	116	Right-handed 310
Helix 41	AE5	H	131	135	Right-handed 310
Helix 42	AE6	H	156	158	Right-handed 310
Helix 43	AE7	H	172	177	Right-handed 310

There are 48 sheets in PDB entry 7K7U. 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, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1, AF2, AF3,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	30	33	first strand
Strand 2	I	17	21	anti-parallel
Strand 3	I	50	55	anti-parallel
Strand 4	I	76	78	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	67	73	first strand
Strand 2	I	58	63	anti-parallel
Strand 3	I	95	98	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	117	124	first strand
Strand 2	I	107	113	anti-parallel
Strand 3	I	142	145	anti-parallel
Strand 4	I	168	170	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	159	165	first strand
Strand 2	I	149	155	anti-parallel
Strand 3	I	185	189	anti-parallel

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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	J	31	33	first strand
Strand 2	J	17	20	anti-parallel
Strand 3	J	51	55	anti-parallel
Strand 4	J	76	78	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	67	73	first strand
Strand 2	J	58	63	anti-parallel
Strand 3	J	95	98	anti-parallel

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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	J	117	124	first strand
Strand 2	J	107	113	anti-parallel
Strand 3	J	142	155	anti-parallel
Strand 4	J	159	170	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	J	117	124	first strand
Strand 2	J	107	113	anti-parallel
Strand 3	J	142	155	anti-parallel
Strand 4	J	185	189	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	27	33	first strand
Strand 2	K	17	23	anti-parallel
Strand 3	K	50	55	anti-parallel
Strand 4	K	76	78	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	K	67	73	first strand
Strand 2	K	58	63	anti-parallel
Strand 3	K	95	98	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	K	117	124	first strand
Strand 2	K	107	113	anti-parallel
Strand 3	K	142	145	anti-parallel
Strand 4	K	168	170	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	162	165	first strand
Strand 2	K	149	153	anti-parallel
Strand 3	K	185	189	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	30	33	first strand
Strand 2	L	17	21	anti-parallel
Strand 3	L	50	55	anti-parallel
Strand 4	L	76	78	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	67	73	first strand
Strand 2	L	58	63	anti-parallel
Strand 3	L	95	98	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	117	124	first strand
Strand 2	L	107	113	anti-parallel
Strand 3	L	142	145	anti-parallel
Strand 4	L	168	170	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	159	165	first strand
Strand 2	L	149	155	anti-parallel
Strand 3	L	185	189	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	31	33	first strand
Strand 2	A	17	21	anti-parallel
Strand 3	A	50	55	anti-parallel
Strand 4	A	76	78	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	67	73	first strand
Strand 2	A	58	63	anti-parallel
Strand 3	A	95	98	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	117	124	first strand
Strand 2	A	107	113	anti-parallel
Strand 3	A	142	155	anti-parallel
Strand 4	A	159	170	anti-parallel

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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	A	117	124	first strand
Strand 2	A	107	113	anti-parallel
Strand 3	A	142	155	anti-parallel
Strand 4	A	185	188	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	30	33	first strand
Strand 2	C	17	21	anti-parallel
Strand 3	C	50	55	anti-parallel
Strand 4	C	76	78	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	67	73	first strand
Strand 2	C	58	63	anti-parallel
Strand 3	C	95	98	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	117	124	first strand
Strand 2	C	107	113	anti-parallel
Strand 3	C	142	145	anti-parallel
Strand 4	C	168	170	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	159	165	first strand
Strand 2	C	149	155	anti-parallel
Strand 3	C	185	189	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	D	27	33	first strand
Strand 2	D	17	23	anti-parallel
Strand 3	D	50	55	anti-parallel
Strand 4	D	76	78	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	73	first strand
Strand 2	D	58	63	anti-parallel
Strand 3	D	95	98	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	117	124	first strand
Strand 2	D	107	113	anti-parallel
Strand 3	D	142	145	anti-parallel
Strand 4	D	168	170	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	159	165	first strand
Strand 2	D	149	155	anti-parallel
Strand 3	D	185	189	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	30	33	first strand
Strand 2	E	17	21	anti-parallel
Strand 3	E	50	55	anti-parallel
Strand 4	E	76	78	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	58	63	first strand
Strand 2	E	67	73	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	117	124	first strand
Strand 2	E	107	113	anti-parallel
Strand 3	E	142	145	anti-parallel
Strand 4	E	168	170	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	159	165	first strand
Strand 2	E	149	155	anti-parallel
Strand 3	E	185	189	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	31	33	first strand
Strand 2	B	17	21	anti-parallel
Strand 3	B	50	55	anti-parallel
Strand 4	B	76	78	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	67	73	first strand
Strand 2	B	58	63	anti-parallel
Strand 3	B	95	98	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	117	124	first strand
Strand 2	B	107	113	anti-parallel
Strand 3	B	142	145	anti-parallel
Strand 4	B	168	170	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	159	165	first strand
Strand 2	B	149	155	anti-parallel
Strand 3	B	185	189	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	30	33	first strand
Strand 2	F	17	21	anti-parallel
Strand 3	F	50	55	anti-parallel
Strand 4	F	76	78	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	73	first strand
Strand 2	F	58	63	anti-parallel
Strand 3	F	95	98	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	117	124	first strand
Strand 2	F	107	113	anti-parallel
Strand 3	F	142	155	anti-parallel
Strand 4	F	159	170	anti-parallel

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There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	117	124	first strand
Strand 2	F	107	113	anti-parallel
Strand 3	F	142	155	anti-parallel
Strand 4	F	185	189	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	30	33	first strand
Strand 2	G	17	21	anti-parallel
Strand 3	G	50	55	anti-parallel
Strand 4	G	76	78	anti-parallel

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There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	67	73	first strand
Strand 2	G	58	63	anti-parallel
Strand 3	G	95	98	anti-parallel

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There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	117	124	first strand
Strand 2	G	107	113	anti-parallel
Strand 3	G	142	145	anti-parallel
Strand 4	G	168	170	anti-parallel

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There are 3 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	159	165	first strand
Strand 2	G	149	155	anti-parallel
Strand 3	G	185	189	anti-parallel

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There are 4 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	31	33	first strand
Strand 2	H	17	21	anti-parallel
Strand 3	H	50	55	anti-parallel
Strand 4	H	76	78	anti-parallel

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There are 3 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	67	73	first strand
Strand 2	H	58	63	anti-parallel
Strand 3	H	95	98	anti-parallel

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There are 4 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	117	124	first strand
Strand 2	H	107	113	anti-parallel
Strand 3	H	142	145	anti-parallel
Strand 4	H	168	170	anti-parallel

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There are 3 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	159	165	first strand
Strand 2	H	150	155	anti-parallel
Strand 3	H	185	188	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: 7K7U

Analysis of interatomic Contacts of Structural Units in PDB entry:
7K7U