Analysis of interatomic Contacts of Structural Units in PDB entry:
5BK2

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 5BK2 entry

There are 5 chains in PDB entry 5BK2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	LYS 1	ASN 367
A	LYS 1	ASN 367
C	SER 3	LYS 230
H	SER 3	PRO 229
D	SER 1	VAL 112

There are 58 helices in PDB entry 5BK2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	16	32	Right-handed alpha
Helix 2	AA2	B	42	51	Right-handed alpha
Helix 3	AA3	B	52	54	Right-handed 310
Helix 4	AA4	B	66	73	Right-handed alpha
Helix 5	AA5	B	82	87	Right-handed alpha
Helix 6	AA6	B	90	96	Right-handed alpha
Helix 7	AA7	B	131	141	Right-handed alpha
Helix 8	AA8	B	153	162	Right-handed alpha
Helix 9	AA9	B	163	165	Right-handed 310
Helix 10	AB1	B	185	201	Right-handed alpha
Helix 11	AB2	B	209	219	Right-handed alpha
Helix 12	AB3	B	228	230	Right-handed 310
Helix 13	AB4	B	231	238	Right-handed alpha
Helix 14	AB5	B	272	283	Right-handed alpha
Helix 15	AB6	B	286	295	Right-handed alpha
Helix 16	AB7	B	304	312	Right-handed alpha
Helix 17	AB8	B	314	327	Right-handed alpha
Helix 18	AB9	B	335	352	Right-handed alpha
Helix 19	AC1	B	356	364	Right-handed alpha
Helix 20	AC2	A	16	32	Right-handed alpha
Helix 21	AC3	A	42	52	Right-handed alpha
Helix 22	AC4	A	66	73	Right-handed alpha
Helix 23	AC5	A	82	87	Right-handed alpha
Helix 24	AC6	A	90	96	Right-handed alpha
Helix 25	AC7	A	131	141	Right-handed alpha
Helix 26	AC8	A	153	162	Right-handed alpha
Helix 27	AC9	A	163	165	Right-handed 310
Helix 28	AD1	A	185	201	Right-handed alpha
Helix 29	AD2	A	209	219	Right-handed alpha
Helix 30	AD3	A	228	230	Right-handed 310
Helix 31	AD4	A	231	238	Right-handed alpha
Helix 32	AD5	A	272	283	Right-handed alpha
Helix 33	AD6	A	286	295	Right-handed alpha
Helix 34	AD7	A	304	312	Right-handed alpha
Helix 35	AD8	A	314	327	Right-handed alpha
Helix 36	AD9	A	335	352	Right-handed alpha
Helix 37	AE1	A	356	365	Right-handed alpha
Helix 38	AE2	C	31	34	Right-handed 310
Helix 39	AE3	C	65	68	Right-handed 310
Helix 40	AE4	C	90	94	Right-handed 310
Helix 41	AE5	C	107	114	Right-handed 310
Helix 42	AE6	C	172	174	Right-handed 310
Helix 43	AE7	C	203	206	Right-handed 310
Helix 44	AE8	C	217	220	Right-handed 310
Helix 45	AE9	H	31	34	Right-handed 310
Helix 46	AF1	H	65	68	Right-handed 310
Helix 47	AF2	H	77	79	Right-handed 310
Helix 48	AF3	H	90	94	Right-handed 310
Helix 49	AF4	H	107	114	Right-handed 310
Helix 50	AF5	H	172	174	Right-handed 310
Helix 51	AF6	H	201	206	Right-handed 310
Helix 52	AF7	H	217	220	Right-handed 310
Helix 53	AF8	D	80	84	Right-handed 310
Helix 54	AF9	D	123	129	Right-handed alpha
Helix 55	AG1	D	185	189	Right-handed alpha
Helix 56	AG2	L	80	84	Right-handed 310
Helix 57	AG3	L	123	129	Right-handed alpha
Helix 58	AG4	L	185	189	Right-handed alpha

There are 32 sheets in PDB entry 5BK2. 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,

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	B	35	38	first strand
Strand 2	B	7	10	parallel
Strand 3	B	59	63	parallel
Strand 4	B	258	266	anti-parallel
Strand 5	B	106	111	anti-parallel
Strand 6	B	301	302	anti-parallel

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There are 5 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	35	38	first strand
Strand 2	B	7	10	parallel
Strand 3	B	59	63	parallel
Strand 4	B	258	266	anti-parallel
Strand 5	B	328	329	parallel

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There are 2 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	98	99	first strand
Strand 2	B	102	103	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	B	145	147	first strand
Strand 2	B	222	227	parallel
Strand 3	B	114	118	anti-parallel
Strand 4	B	242	245	anti-parallel

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There are 2 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	167	172	first strand
Strand 2	B	175	182	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	A	35	38	first strand
Strand 2	A	7	10	parallel
Strand 3	A	59	63	parallel
Strand 4	A	258	266	anti-parallel
Strand 5	A	106	111	anti-parallel
Strand 6	A	301	302	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	35	38	first strand
Strand 2	A	7	10	parallel
Strand 3	A	59	63	parallel
Strand 4	A	258	266	anti-parallel
Strand 5	A	328	329	parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	98	99	first strand
Strand 2	A	102	103	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	A	145	147	first strand
Strand 2	A	222	227	parallel
Strand 3	A	114	118	anti-parallel
Strand 4	A	242	245	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	A	169	172	first strand
Strand 2	A	175	181	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	6	10	first strand
Strand 2	C	21	28	anti-parallel
Strand 3	C	81	86	anti-parallel
Strand 4	C	71	76	anti-parallel

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There are 6 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	13	15	first strand
Strand 2	C	123	127	parallel
Strand 3	C	95	102	anti-parallel
Strand 4	C	36	42	anti-parallel
Strand 5	C	49	55	anti-parallel
Strand 6	C	60	63	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	C	13	15	first strand
Strand 2	C	123	127	parallel
Strand 3	C	95	102	anti-parallel
Strand 4	C	118	119	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	C	136	140	first strand
Strand 2	C	151	161	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	179	181	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	C	147	148	first strand
Strand 2	C	151	161	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	185	186	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	C	167	170	first strand
Strand 2	C	210	216	anti-parallel
Strand 3	C	221	227	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	H	6	10	first strand
Strand 2	H	21	28	anti-parallel
Strand 3	H	81	86	anti-parallel
Strand 4	H	71	76	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	H	13	15	first strand
Strand 2	H	123	127	parallel
Strand 3	H	95	102	anti-parallel
Strand 4	H	36	42	anti-parallel
Strand 5	H	48	55	anti-parallel
Strand 6	H	60	63	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	H	13	15	first strand
Strand 2	H	123	127	parallel
Strand 3	H	95	102	anti-parallel
Strand 4	H	118	119	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	H	136	140	first strand
Strand 2	H	152	161	anti-parallel
Strand 3	H	192	200	anti-parallel
Strand 4	H	179	181	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	H	136	140	first strand
Strand 2	H	152	161	anti-parallel
Strand 3	H	192	200	anti-parallel
Strand 4	H	185	186	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	H	167	170	first strand
Strand 2	H	210	216	anti-parallel
Strand 3	H	221	227	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	D	5	8	first strand
Strand 2	D	20	26	anti-parallel
Strand 3	D	71	76	anti-parallel
Strand 4	D	63	68	anti-parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	14	first strand
Strand 2	D	104	108	parallel
Strand 3	D	86	91	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	46	50	anti-parallel
Strand 6	D	54	55	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	11	14	first strand
Strand 2	D	104	108	parallel
Strand 3	D	86	91	anti-parallel
Strand 4	D	99	100	anti-parallel

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There are 4 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	116	120	first strand
Strand 2	D	131	141	anti-parallel
Strand 3	D	175	184	anti-parallel
Strand 4	D	161	165	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	155	156	first strand
Strand 2	D	147	152	anti-parallel
Strand 3	D	193	199	anti-parallel
Strand 4	D	207	212	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	L	5	8	first strand
Strand 2	L	20	26	anti-parallel
Strand 3	L	71	76	anti-parallel
Strand 4	L	63	68	anti-parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	14	first strand
Strand 2	L	104	108	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	34	39	anti-parallel
Strand 5	L	46	50	anti-parallel
Strand 6	L	54	55	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	14	first strand
Strand 2	L	104	108	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	99	100	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	L	116	120	first strand
Strand 2	L	131	141	anti-parallel
Strand 3	L	175	184	anti-parallel
Strand 4	L	161	165	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	155	156	first strand
Strand 2	L	147	152	anti-parallel
Strand 3	L	193	199	anti-parallel
Strand 4	L	207	212	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: 5BK2

Analysis of interatomic Contacts of Structural Units in PDB entry:
5BK2