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

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 9MRS entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 2	PHE 223
D	PHE 141	LEU 293
B	VAL 5	PHE 223
E	GLU 2	ALA 221
F	VAL 146	LEU 293
G	GLU 2	PHE 223
C	VAL 146	LEU 293
H	VAL 146	LEU 293

There are 58 helices in PDB entry 9MRS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	17	Right-handed alpha
Helix 2	AA2	A	28	34	Right-handed alpha
Helix 3	AA3	A	36	40	Right-handed 310
Helix 4	AA4	A	57	62	Right-handed alpha
Helix 5	AA5	A	77	94	Right-handed alpha
Helix 6	AA6	A	116	124	Right-handed alpha
Helix 7	AA7	A	131	135	Right-handed 310
Helix 8	AA8	A	185	198	Right-handed alpha
Helix 9	AA9	A	204	208	Right-handed 310
Helix 10	AB1	A	216	223	Right-handed alpha
Helix 11	AB2	D	154	156	Right-handed 310
Helix 12	AB3	D	157	163	Right-handed alpha
Helix 13	AB4	D	192	218	Right-handed alpha
Helix 14	AB5	D	246	253	Right-handed 310
Helix 15	AB6	D	289	293	Right-handed 310
Helix 16	AB7	B	6	17	Right-handed alpha
Helix 17	AB8	B	28	34	Right-handed alpha
Helix 18	AB9	B	57	62	Right-handed alpha
Helix 19	AC1	B	62	67	Right-handed alpha
Helix 20	AC2	B	77	94	Right-handed alpha
Helix 21	AC3	B	116	124	Right-handed alpha
Helix 22	AC4	B	131	135	Right-handed 310
Helix 23	AC5	B	185	198	Right-handed alpha
Helix 24	AC6	B	204	208	Right-handed 310
Helix 25	AC7	B	216	223	Right-handed alpha
Helix 26	AC8	E	4	17	Right-handed alpha
Helix 27	AC9	E	28	34	Right-handed alpha
Helix 28	AD1	E	57	62	Right-handed alpha
Helix 29	AD2	E	62	67	Right-handed alpha
Helix 30	AD3	E	79	94	Right-handed alpha
Helix 31	AD4	E	116	124	Right-handed alpha
Helix 32	AD5	E	185	198	Right-handed alpha
Helix 33	AD6	E	204	208	Right-handed 310
Helix 34	AD7	E	216	220	Right-handed 310
Helix 35	AD8	F	154	156	Right-handed 310
Helix 36	AD9	F	157	165	Right-handed alpha
Helix 37	AE1	F	192	218	Right-handed alpha
Helix 38	AE2	F	248	253	Right-handed 310
Helix 39	AE3	F	287	293	Right-handed alpha
Helix 40	AE4	G	4	14	Right-handed alpha
Helix 41	AE5	G	16	19	Right-handed 310
Helix 42	AE6	G	28	34	Right-handed alpha
Helix 43	AE7	G	57	62	Right-handed alpha
Helix 44	AE8	G	77	94	Right-handed alpha
Helix 45	AE9	G	116	124	Right-handed alpha
Helix 46	AF1	G	185	198	Right-handed alpha
Helix 47	AF2	G	204	208	Right-handed 310
Helix 48	AF3	G	216	223	Right-handed alpha
Helix 49	AF4	C	154	156	Right-handed 310
Helix 50	AF5	C	157	163	Right-handed alpha
Helix 51	AF6	C	192	218	Right-handed alpha
Helix 52	AF7	C	248	253	Right-handed 310
Helix 53	AF8	C	287	293	Right-handed alpha
Helix 54	AF9	H	154	156	Right-handed 310
Helix 55	AG1	H	157	165	Right-handed alpha
Helix 56	AG2	H	192	218	Right-handed alpha
Helix 57	AG3	H	248	253	Right-handed 310
Helix 58	AG4	H	287	293	Right-handed alpha

There are 16 sheets in PDB entry 9MRS. 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,

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	27	first strand
Strand 2	A	47	54	anti-parallel
Strand 3	A	159	170	anti-parallel
Strand 4	A	100	103	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	A	128	130	first strand
Strand 2	A	148	150	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	D	146	152	first strand
Strand 2	D	174	181	anti-parallel
Strand 3	D	274	281	anti-parallel
Strand 4	D	222	224	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	D	255	258	first strand
Strand 2	D	263	266	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	27	first strand
Strand 2	B	47	54	anti-parallel
Strand 3	B	159	170	anti-parallel
Strand 4	B	100	103	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	128	130	first strand
Strand 2	B	148	150	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	E	21	27	first strand
Strand 2	E	47	54	anti-parallel
Strand 3	E	159	170	anti-parallel
Strand 4	E	100	103	anti-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	E	128	130	first strand
Strand 2	E	148	150	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	F	147	152	first strand
Strand 2	F	174	181	anti-parallel
Strand 3	F	274	281	anti-parallel
Strand 4	F	222	224	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	F	255	258	first strand
Strand 2	F	263	266	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	G	21	27	first strand
Strand 2	G	48	54	anti-parallel
Strand 3	G	159	165	anti-parallel
Strand 4	G	100	103	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	128	130	first strand
Strand 2	G	148	150	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	147	152	first strand
Strand 2	C	174	181	anti-parallel
Strand 3	C	274	281	anti-parallel
Strand 4	C	222	224	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	C	255	258	first strand
Strand 2	C	263	266	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	H	147	152	first strand
Strand 2	H	174	181	anti-parallel
Strand 3	H	274	281	anti-parallel
Strand 4	H	222	224	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	H	255	258	first strand
Strand 2	H	263	266	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: 9MRS

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