Analysis of interatomic Contacts of Structural Units in PDB entry:
9MQ3

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 9MQ3 entry

There are 8 chains in PDB entry 9MQ3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLN 1	SER 113
L	ILE 2	LYS 107
B	ILE 13	ARG 321
b	LEU 2	ALA 166
A	ILE 13	ARG 321
a	LEU 2	ALA 166
C	ILE 13	ARG 321
c	LEU 2	ALA 166

There are 27 helices in PDB entry 9MQ3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	61	64	Right-handed 310
Helix 2	AA2	H	83	87	Right-handed 310
Helix 3	AA3	L	27	30	Right-handed 310
Helix 4	AA4	L	79	83	Right-handed 310
Helix 5	AA5	B	65	71	Right-handed alpha
Helix 6	AA6	B	104	113	Right-handed alpha
Helix 7	AA7	B	125	127	Right-handed 310
Helix 8	AA8	B	187	195	Right-handed alpha
Helix 9	AA9	b	37	59	Right-handed alpha
Helix 10	AB1	b	74	125	Right-handed alpha
Helix 11	AB2	b	145	155	Right-handed alpha
Helix 12	AB3	b	158	163	Right-handed alpha
Helix 13	AB4	A	65	71	Right-handed alpha
Helix 14	AB5	A	104	112	Right-handed alpha
Helix 15	AB6	A	125	127	Right-handed 310
Helix 16	AB7	A	187	195	Right-handed alpha
Helix 17	AB8	a	37	59	Right-handed alpha
Helix 18	AB9	a	74	127	Right-handed alpha
Helix 19	AC1	a	145	155	Right-handed alpha
Helix 20	AC2	C	65	71	Right-handed alpha
Helix 21	AC3	C	73	77	Right-handed 310
Helix 22	AC4	C	104	113	Right-handed alpha
Helix 23	AC5	C	187	195	Right-handed alpha
Helix 24	AC6	c	37	59	Right-handed alpha
Helix 25	AC7	c	74	125	Right-handed alpha
Helix 26	AC8	c	126	128	Right-handed 310
Helix 27	AC9	c	145	155	Right-handed alpha

There are 32 sheets in PDB entry 9MQ3. 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 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	H	3	6	first strand
Strand 2	H	21	25	anti-parallel
Strand 3	H	77	79	anti-parallel
Strand 4	H	71	72	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	H	11	12	first strand
Strand 2	H	110	111	parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	59	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	89	95	anti-parallel
Strand 5	H	107	108	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	L	5	6	first strand
Strand 2	L	19	24	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	65	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	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	24	26	first strand
Strand 2	B	34	36	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	B	43	44	first strand
Strand 2	B	294	295	parallel
Strand 3	B	307	308	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	B	53	54	first strand
Strand 2	B	278	279	parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	59	60	first strand
Strand 2	B	86	88	parallel
Strand 3	B	266	268	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	B	119	121	first strand
Strand 2	B	257	259	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	B	140	141	first strand
Strand 2	B	144	145	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	151	153	first strand
Strand 2	B	251	254	anti-parallel
Strand 3	B	176	184	anti-parallel
Strand 4	B	229	237	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	B	164	169	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	202	205	anti-parallel
Strand 4	B	210	213	anti-parallel

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There are 2 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	130	132	first strand
Strand 2	b	138	140	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	14	17	first strand
Strand 2	a	22	27	anti-parallel
Strand 3	a	32	36	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	A	25	26	first strand
Strand 2	A	34	35	anti-parallel

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There are 3 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	43	44	first strand
Strand 2	A	294	295	parallel
Strand 3	A	307	308	parallel

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There are 2 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	59	60	first strand
Strand 2	A	87	88	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	121	first strand
Strand 2	A	257	262	anti-parallel
Strand 3	A	176	184	anti-parallel
Strand 4	A	229	237	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	A	130	131	first strand
Strand 2	A	155	156	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	A	151	153	first strand
Strand 2	A	252	254	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	130	132	first strand
Strand 2	a	138	140	anti-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	C	14	17	first strand
Strand 2	c	22	25	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	C	25	26	first strand
Strand 2	C	34	35	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	C	278	279	parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	100	102	first strand
Strand 2	C	229	234	parallel
Strand 3	C	179	184	anti-parallel
Strand 4	C	251	254	anti-parallel
Strand 5	C	151	153	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	C	115	121	first strand
Strand 2	C	257	262	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	140	141	first strand
Strand 2	C	144	145	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	C	166	169	first strand
Strand 2	C	242	247	anti-parallel
Strand 3	C	202	206	anti-parallel
Strand 4	C	209	213	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	287	288	first strand
Strand 2	C	281	282	anti-parallel
Strand 3	C	302	303	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	294	295	first strand
Strand 2	C	307	308	parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	130	132	first strand
Strand 2	c	138	140	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: 9MQ3

Analysis of interatomic Contacts of Structural Units in PDB entry:
9MQ3