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

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 6MKR entry

There are 4 chains in PDB entry 6MKR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	ILE 0	TRP 178
D	ARG -26	ALA 191
A	GLN 1	PRO 202
B	ALA 1	ARG 238

There are 13 helices in PDB entry 6MKR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	45	52	Right-handed alpha
Helix 2	AA2	C	56	77	Right-handed alpha
Helix 3	AA3	D	53	64	Right-handed alpha
Helix 4	AA4	D	64	78	Right-handed alpha
Helix 5	AA5	D	78	85	Right-handed alpha
Helix 6	AA6	D	90	94	Right-handed 310
Helix 7	AA7	A	80	84	Right-handed 310
Helix 8	AA8	A	93	97	Right-handed 310
Helix 9	AA9	A	185	193	Right-handed 310
Helix 10	AB1	B	80	84	Right-handed 310
Helix 11	AB2	B	112	116	Right-handed 310
Helix 12	AB3	B	127	134	Right-handed alpha
Helix 13	AB4	B	194	198	Right-handed alpha

There are 17 sheets in PDB entry 6MKR. 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,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	40	43	first strand
Strand 2	C	29	35	anti-parallel
Strand 3	C	19	26	anti-parallel
Strand 4	C	4	15	anti-parallel
Strand 5	D	7	18	anti-parallel
Strand 6	D	23	32	anti-parallel
Strand 7	D	35	41	anti-parallel
Strand 8	D	47	49	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	88	93	first strand
Strand 2	C	103	112	anti-parallel
Strand 3	C	145	153	anti-parallel
Strand 4	C	133	134	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	C	88	93	first strand
Strand 2	C	103	112	anti-parallel
Strand 3	C	145	153	anti-parallel
Strand 4	C	138	139	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	165	first strand
Strand 2	C	174	175	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	D	99	104	first strand
Strand 2	D	114	121	anti-parallel
Strand 3	D	156	164	anti-parallel
Strand 4	D	143	145	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	99	104	first strand
Strand 2	D	114	121	anti-parallel
Strand 3	D	156	164	anti-parallel
Strand 4	D	149	150	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	129	134	first strand
Strand 2	D	171	177	anti-parallel
Strand 3	D	185	190	anti-parallel

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There are 5 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	3	4	first strand
Strand 2	A	18	24	anti-parallel
Strand 3	A	71	76	anti-parallel
Strand 4	A	61	66	anti-parallel
Strand 5	A	55	58	anti-parallel

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There are 5 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	9	13	first strand
Strand 2	A	107	112	parallel
Strand 3	A	86	89	anti-parallel
Strand 4	A	31	37	anti-parallel
Strand 5	A	44	50	anti-parallel

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There are 4 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	121	125	first strand
Strand 2	A	135	139	anti-parallel
Strand 3	A	176	178	anti-parallel
Strand 4	A	156	157	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	161	164	first strand
Strand 2	A	171	174	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2	5	first strand
Strand 2	B	20	23	anti-parallel
Strand 3	B	71	76	anti-parallel
Strand 4	B	62	65	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	8	12	first strand
Strand 2	B	105	110	parallel
Strand 3	B	85	92	anti-parallel
Strand 4	B	29	36	anti-parallel
Strand 5	B	40	49	anti-parallel
Strand 6	B	52	55	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	B	8	12	first strand
Strand 2	B	105	110	parallel
Strand 3	B	85	92	anti-parallel
Strand 4	B	100	101	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	B	120	124	first strand
Strand 2	B	136	146	anti-parallel
Strand 3	B	184	193	anti-parallel
Strand 4	B	166	168	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	136	146	anti-parallel
Strand 3	B	184	193	anti-parallel
Strand 4	B	173	174	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	B	160	161	first strand
Strand 2	B	151	157	anti-parallel
Strand 3	B	203	210	anti-parallel
Strand 4	B	230	236	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: 6MKR

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