Analysis of interatomic Contacts of Structural Units in PDB entry:
3MR1

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 3MR1 entry

There are 4 chains in PDB entry 3MR1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 0	LEU 248
B	MET 1	LEU 248
C	SER 0	LEU 248
D	SER 0	LEU 248

There are 24 helices in PDB entry 3MR1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	6	28	Right-handed alpha
Helix 2	2	A	29	31	Right-handed 310
Helix 3	3	A	36	50	Right-handed alpha
Helix 4	4	A	59	63	Right-handed 310
Helix 5	5	A	116	136	Right-handed alpha
Helix 6	6	A	142	157	Right-handed alpha
Helix 7	7	B	6	28	Right-handed alpha
Helix 8	8	B	29	31	Right-handed 310
Helix 9	9	B	36	50	Right-handed alpha
Helix 10	10	B	59	63	Right-handed 310
Helix 11	11	B	116	136	Right-handed alpha
Helix 12	12	B	142	157	Right-handed alpha
Helix 13	13	C	6	28	Right-handed alpha
Helix 14	14	C	29	31	Right-handed 310
Helix 15	15	C	36	51	Right-handed alpha
Helix 16	16	C	59	63	Right-handed 310
Helix 17	17	C	116	136	Right-handed alpha
Helix 18	18	C	142	157	Right-handed alpha
Helix 19	19	D	6	28	Right-handed alpha
Helix 20	20	D	29	31	Right-handed 310
Helix 21	21	D	36	50	Right-handed alpha
Helix 22	22	D	59	63	Right-handed 310
Helix 23	23	D	116	136	Right-handed alpha
Helix 24	24	D	142	157	Right-handed alpha

There are 24 sheets in PDB entry 3MR1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	54	55	first strand
Strand 2	A	90	99	anti-parallel
Strand 3	A	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	54	55	first strand
Strand 2	A	90	99	anti-parallel
Strand 3	A	102	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	74	76	first strand
Strand 2	A	221	223	anti-parallel
Strand 3	A	211	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	160	161	first strand
Strand 2	A	203	205	anti-parallel
Strand 3	A	229	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	167	169	first strand
Strand 2	A	176	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	197	200	first strand
Strand 2	A	234	239	anti-parallel
Strand 3	A	242	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	90	99	anti-parallel
Strand 3	B	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	90	99	anti-parallel
Strand 3	B	102	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	74	76	first strand
Strand 2	B	221	223	anti-parallel
Strand 3	B	211	213	anti-parallel

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There are 3 strands in J 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	203	205	anti-parallel
Strand 3	B	229	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	167	169	first strand
Strand 2	B	176	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	200	first strand
Strand 2	B	234	238	anti-parallel
Strand 3	B	243	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	55	first strand
Strand 2	C	90	99	anti-parallel
Strand 3	C	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	55	first strand
Strand 2	C	90	99	anti-parallel
Strand 3	C	102	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	74	76	first strand
Strand 2	C	221	223	anti-parallel
Strand 3	C	211	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	160	161	first strand
Strand 2	C	203	205	anti-parallel
Strand 3	C	229	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	167	169	first strand
Strand 2	C	176	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	197	200	first strand
Strand 2	C	234	238	anti-parallel
Strand 3	C	243	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	55	first strand
Strand 2	D	90	99	anti-parallel
Strand 3	D	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	55	first strand
Strand 2	D	90	99	anti-parallel
Strand 3	D	102	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	74	76	first strand
Strand 2	D	221	223	anti-parallel
Strand 3	D	211	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	160	161	first strand
Strand 2	D	203	205	anti-parallel
Strand 3	D	229	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	167	169	first strand
Strand 2	D	176	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	200	first strand
Strand 2	D	234	238	anti-parallel
Strand 3	D	243	245	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: 3MR1

Analysis of interatomic Contacts of Structural Units in PDB entry:
3MR1