Analysis of interatomic Contacts of Structural Units in PDB entry:
5LK5

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 5LK5 entry

There are 10 chains in PDB entry 5LK5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 18	LEU 367
B	GLU 18	LEU 367
C	PRO 19	LEU 367
D	GLU 18	LEU 367
E	PRO 19	ARG 366
F	PRO 19	LEU 367
G	PRO 19	LEU 367
H	PRO 19	ARG 366
I	PRO 19	LEU 367
J	PRO 19	LEU 367

There are 50 helices in PDB entry 5LK5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	29	35	Right-handed 310
Helix 2	AA2	A	118	122	Right-handed 310
Helix 3	AA3	A	196	200	Right-handed alpha
Helix 4	AA4	A	335	346	Right-handed alpha
Helix 5	AA5	A	346	367	Right-handed alpha
Helix 6	AA6	B	29	35	Right-handed 310
Helix 7	AA7	B	118	122	Right-handed 310
Helix 8	AA8	B	196	200	Right-handed alpha
Helix 9	AA9	B	335	346	Right-handed alpha
Helix 10	AB1	B	346	367	Right-handed alpha
Helix 11	AB2	C	29	35	Right-handed 310
Helix 12	AB3	C	118	122	Right-handed 310
Helix 13	AB4	C	196	200	Right-handed alpha
Helix 14	AB5	C	335	346	Right-handed alpha
Helix 15	AB6	C	346	367	Right-handed alpha
Helix 16	AB7	D	29	35	Right-handed 310
Helix 17	AB8	D	118	122	Right-handed 310
Helix 18	AB9	D	196	200	Right-handed alpha
Helix 19	AC1	D	335	346	Right-handed alpha
Helix 20	AC2	D	346	367	Right-handed alpha
Helix 21	AC3	E	29	35	Right-handed 310
Helix 22	AC4	E	118	122	Right-handed 310
Helix 23	AC5	E	196	200	Right-handed alpha
Helix 24	AC6	E	335	346	Right-handed alpha
Helix 25	AC7	E	346	366	Right-handed alpha
Helix 26	AC8	F	29	35	Right-handed 310
Helix 27	AC9	F	118	122	Right-handed 310
Helix 28	AD1	F	196	200	Right-handed alpha
Helix 29	AD2	F	335	346	Right-handed alpha
Helix 30	AD3	F	346	367	Right-handed alpha
Helix 31	AD4	G	29	35	Right-handed 310
Helix 32	AD5	G	118	122	Right-handed 310
Helix 33	AD6	G	196	200	Right-handed alpha
Helix 34	AD7	G	335	346	Right-handed alpha
Helix 35	AD8	G	346	367	Right-handed alpha
Helix 36	AD9	H	29	35	Right-handed 310
Helix 37	AE1	H	118	122	Right-handed 310
Helix 38	AE2	H	196	200	Right-handed alpha
Helix 39	AE3	H	335	346	Right-handed alpha
Helix 40	AE4	H	346	366	Right-handed alpha
Helix 41	AE5	I	29	35	Right-handed 310
Helix 42	AE6	I	118	122	Right-handed 310
Helix 43	AE7	I	196	200	Right-handed alpha
Helix 44	AE8	I	335	346	Right-handed alpha
Helix 45	AE9	I	346	367	Right-handed alpha
Helix 46	AF1	J	29	35	Right-handed 310
Helix 47	AF2	J	118	122	Right-handed 310
Helix 48	AF3	J	196	200	Right-handed alpha
Helix 49	AF4	J	335	346	Right-handed alpha
Helix 50	AF5	J	346	367	Right-handed alpha

There are 40 sheets in PDB entry 5LK5. 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,

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	A	21	25	first strand
Strand 2	A	325	333	anti-parallel
Strand 3	A	65	68	anti-parallel
Strand 4	A	49	52	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	21	25	first strand
Strand 2	A	325	333	anti-parallel
Strand 3	A	91	99	anti-parallel
Strand 4	A	169	176	anti-parallel
Strand 5	A	181	186	anti-parallel
Strand 6	A	189	195	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	A	37	39	first strand
Strand 2	A	73	84	anti-parallel
Strand 3	A	311	320	anti-parallel
Strand 4	A	105	107	anti-parallel
Strand 5	A	130	137	anti-parallel
Strand 6	A	141	150	anti-parallel
Strand 7	A	153	156	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	A	37	39	first strand
Strand 2	A	73	84	anti-parallel
Strand 3	A	311	320	anti-parallel
Strand 4	A	110	113	anti-parallel
Strand 5	A	130	137	anti-parallel
Strand 6	A	141	150	anti-parallel
Strand 7	A	153	156	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	B	21	25	first strand
Strand 2	B	325	333	anti-parallel
Strand 3	B	65	68	anti-parallel
Strand 4	B	49	52	anti-parallel

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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	21	25	first strand
Strand 2	B	325	333	anti-parallel
Strand 3	B	91	99	anti-parallel
Strand 4	B	169	176	anti-parallel
Strand 5	B	181	186	anti-parallel
Strand 6	B	189	195	anti-parallel

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There are 7 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	37	39	first strand
Strand 2	B	73	84	anti-parallel
Strand 3	B	311	320	anti-parallel
Strand 4	B	105	107	anti-parallel
Strand 5	B	130	137	anti-parallel
Strand 6	B	141	150	anti-parallel
Strand 7	B	153	156	anti-parallel

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There are 7 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	37	39	first strand
Strand 2	B	73	84	anti-parallel
Strand 3	B	311	320	anti-parallel
Strand 4	B	110	113	anti-parallel
Strand 5	B	130	137	anti-parallel
Strand 6	B	141	150	anti-parallel
Strand 7	B	153	156	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	C	21	25	first strand
Strand 2	C	325	333	anti-parallel
Strand 3	C	65	68	anti-parallel
Strand 4	C	49	52	anti-parallel

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There are 6 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	21	25	first strand
Strand 2	C	325	333	anti-parallel
Strand 3	C	91	99	anti-parallel
Strand 4	C	169	176	anti-parallel
Strand 5	C	181	186	anti-parallel
Strand 6	C	189	195	anti-parallel

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There are 7 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	37	39	first strand
Strand 2	C	73	84	anti-parallel
Strand 3	C	311	320	anti-parallel
Strand 4	C	105	107	anti-parallel
Strand 5	C	130	137	anti-parallel
Strand 6	C	141	150	anti-parallel
Strand 7	C	153	156	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	39	first strand
Strand 2	C	73	84	anti-parallel
Strand 3	C	311	320	anti-parallel
Strand 4	C	110	113	anti-parallel
Strand 5	C	130	137	anti-parallel
Strand 6	C	141	150	anti-parallel
Strand 7	C	153	156	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	D	21	25	first strand
Strand 2	D	325	333	anti-parallel
Strand 3	D	65	68	anti-parallel
Strand 4	D	49	52	anti-parallel

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There are 6 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	21	25	first strand
Strand 2	D	325	333	anti-parallel
Strand 3	D	91	99	anti-parallel
Strand 4	D	169	176	anti-parallel
Strand 5	D	181	186	anti-parallel
Strand 6	D	189	195	anti-parallel

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There are 7 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	37	39	first strand
Strand 2	D	73	84	anti-parallel
Strand 3	D	311	320	anti-parallel
Strand 4	D	105	107	anti-parallel
Strand 5	D	130	137	anti-parallel
Strand 6	D	141	150	anti-parallel
Strand 7	D	153	156	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	37	39	first strand
Strand 2	D	73	84	anti-parallel
Strand 3	D	311	320	anti-parallel
Strand 4	D	110	113	anti-parallel
Strand 5	D	130	137	anti-parallel
Strand 6	D	141	150	anti-parallel
Strand 7	D	153	156	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	E	21	25	first strand
Strand 2	E	325	333	anti-parallel
Strand 3	E	65	68	anti-parallel
Strand 4	E	49	52	anti-parallel

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There are 6 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	21	25	first strand
Strand 2	E	325	333	anti-parallel
Strand 3	E	91	99	anti-parallel
Strand 4	E	169	176	anti-parallel
Strand 5	E	181	186	anti-parallel
Strand 6	E	189	195	anti-parallel

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There are 7 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	37	39	first strand
Strand 2	E	73	84	anti-parallel
Strand 3	E	311	320	anti-parallel
Strand 4	E	105	107	anti-parallel
Strand 5	E	130	137	anti-parallel
Strand 6	E	141	150	anti-parallel
Strand 7	E	153	156	anti-parallel

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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	37	39	first strand
Strand 2	E	73	84	anti-parallel
Strand 3	E	311	320	anti-parallel
Strand 4	E	110	113	anti-parallel
Strand 5	E	130	137	anti-parallel
Strand 6	E	141	150	anti-parallel
Strand 7	E	153	156	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	F	21	25	first strand
Strand 2	F	326	333	anti-parallel
Strand 3	F	65	68	anti-parallel
Strand 4	F	49	52	anti-parallel

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There are 6 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	21	25	first strand
Strand 2	F	326	333	anti-parallel
Strand 3	F	91	98	anti-parallel
Strand 4	F	169	176	anti-parallel
Strand 5	F	181	186	anti-parallel
Strand 6	F	189	195	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	37	39	first strand
Strand 2	F	73	84	anti-parallel
Strand 3	F	311	320	anti-parallel
Strand 4	F	105	107	anti-parallel
Strand 5	F	130	137	anti-parallel
Strand 6	F	141	150	anti-parallel
Strand 7	F	153	156	anti-parallel

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There are 7 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	37	39	first strand
Strand 2	F	73	84	anti-parallel
Strand 3	F	311	320	anti-parallel
Strand 4	F	110	113	anti-parallel
Strand 5	F	130	137	anti-parallel
Strand 6	F	141	150	anti-parallel
Strand 7	F	153	156	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	21	25	first strand
Strand 2	G	325	333	anti-parallel
Strand 3	G	65	68	anti-parallel
Strand 4	G	49	52	anti-parallel

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There are 6 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	21	25	first strand
Strand 2	G	325	333	anti-parallel
Strand 3	G	91	99	anti-parallel
Strand 4	G	169	176	anti-parallel
Strand 5	G	181	186	anti-parallel
Strand 6	G	189	195	anti-parallel

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There are 7 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	37	39	first strand
Strand 2	G	73	84	anti-parallel
Strand 3	G	311	320	anti-parallel
Strand 4	G	105	107	anti-parallel
Strand 5	G	130	137	anti-parallel
Strand 6	G	141	150	anti-parallel
Strand 7	G	153	156	anti-parallel

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There are 7 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	37	39	first strand
Strand 2	G	73	84	anti-parallel
Strand 3	G	311	320	anti-parallel
Strand 4	G	110	113	anti-parallel
Strand 5	G	130	137	anti-parallel
Strand 6	G	141	150	anti-parallel
Strand 7	G	153	156	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	H	21	25	first strand
Strand 2	H	325	333	anti-parallel
Strand 3	H	65	68	anti-parallel
Strand 4	H	49	52	anti-parallel

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There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	21	25	first strand
Strand 2	H	325	333	anti-parallel
Strand 3	H	91	99	anti-parallel
Strand 4	H	169	176	anti-parallel
Strand 5	H	181	186	anti-parallel
Strand 6	H	189	195	anti-parallel

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There are 7 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	39	first strand
Strand 2	H	73	84	anti-parallel
Strand 3	H	311	320	anti-parallel
Strand 4	H	105	107	anti-parallel
Strand 5	H	130	137	anti-parallel
Strand 6	H	141	150	anti-parallel
Strand 7	H	153	156	anti-parallel

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There are 7 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	39	first strand
Strand 2	H	73	84	anti-parallel
Strand 3	H	311	320	anti-parallel
Strand 4	H	110	113	anti-parallel
Strand 5	H	130	137	anti-parallel
Strand 6	H	141	150	anti-parallel
Strand 7	H	153	156	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	I	21	25	first strand
Strand 2	I	326	333	anti-parallel
Strand 3	I	65	68	anti-parallel
Strand 4	I	49	52	anti-parallel

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There are 6 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	21	25	first strand
Strand 2	I	326	333	anti-parallel
Strand 3	I	91	98	anti-parallel
Strand 4	I	169	176	anti-parallel
Strand 5	I	181	186	anti-parallel
Strand 6	I	189	195	anti-parallel

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There are 7 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	37	39	first strand
Strand 2	I	73	84	anti-parallel
Strand 3	I	311	320	anti-parallel
Strand 4	I	105	107	anti-parallel
Strand 5	I	130	137	anti-parallel
Strand 6	I	141	150	anti-parallel
Strand 7	I	153	156	anti-parallel

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There are 7 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	37	39	first strand
Strand 2	I	73	84	anti-parallel
Strand 3	I	311	320	anti-parallel
Strand 4	I	110	113	anti-parallel
Strand 5	I	130	137	anti-parallel
Strand 6	I	141	150	anti-parallel
Strand 7	I	153	156	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	J	21	25	first strand
Strand 2	J	325	333	anti-parallel
Strand 3	J	65	68	anti-parallel
Strand 4	J	49	52	anti-parallel

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There are 6 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	21	25	first strand
Strand 2	J	325	333	anti-parallel
Strand 3	J	91	99	anti-parallel
Strand 4	J	169	176	anti-parallel
Strand 5	J	181	186	anti-parallel
Strand 6	J	189	195	anti-parallel

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There are 7 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	37	39	first strand
Strand 2	J	73	84	anti-parallel
Strand 3	J	311	320	anti-parallel
Strand 4	J	105	107	anti-parallel
Strand 5	J	130	137	anti-parallel
Strand 6	J	141	150	anti-parallel
Strand 7	J	153	156	anti-parallel

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There are 7 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	37	39	first strand
Strand 2	J	73	84	anti-parallel
Strand 3	J	311	320	anti-parallel
Strand 4	J	110	113	anti-parallel
Strand 5	J	130	137	anti-parallel
Strand 6	J	141	150	anti-parallel
Strand 7	J	153	156	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: 5LK5

Analysis of interatomic Contacts of Structural Units in PDB entry:
5LK5