Analysis of interatomic Contacts of Structural Units in PDB entry:
4R1M

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 4R1M entry

There are 3 chains in PDB entry 4R1M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 0	ASN 434
B	THR 3	ARG 432
C	GLY 0	LEU 418

There are 61 helices in PDB entry 4R1M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	7	12	Right-handed alpha
Helix 2	2	A	14	34	Right-handed alpha
Helix 3	3	A	36	46	Right-handed alpha
Helix 4	4	A	55	62	Right-handed 310
Helix 5	5	A	66	73	Right-handed alpha
Helix 6	6	A	82	86	Right-handed alpha
Helix 7	7	A	107	124	Right-handed alpha
Helix 8	8	A	141	155	Right-handed alpha
Helix 9	9	A	165	177	Right-handed alpha
Helix 10	10	A	184	198	Right-handed alpha
Helix 11	11	A	201	205	Right-handed 310
Helix 12	12	A	218	230	Right-handed alpha
Helix 13	13	A	240	243	Right-handed 310
Helix 14	14	A	341	350	Right-handed alpha
Helix 15	15	A	385	405	Right-handed alpha
Helix 16	16	B	7	12	Right-handed alpha
Helix 17	17	B	14	34	Right-handed alpha
Helix 18	18	B	36	46	Right-handed alpha
Helix 19	19	B	55	62	Right-handed 310
Helix 20	20	B	66	73	Right-handed alpha
Helix 21	21	B	82	86	Right-handed alpha
Helix 22	22	B	107	124	Right-handed alpha
Helix 23	23	B	141	155	Right-handed alpha
Helix 24	24	B	165	177	Right-handed alpha
Helix 25	25	B	184	198	Right-handed alpha
Helix 26	26	B	201	205	Right-handed 310
Helix 27	27	B	218	230	Right-handed alpha
Helix 28	28	B	240	243	Right-handed 310
Helix 29	29	B	330	332	Right-handed 310
Helix 30	30	B	341	350	Right-handed alpha
Helix 31	31	B	385	405	Right-handed alpha
Helix 32	32	C	7	12	Right-handed alpha
Helix 33	33	C	14	34	Right-handed alpha
Helix 34	34	C	36	46	Right-handed alpha
Helix 35	35	C	55	62	Right-handed 310
Helix 36	36	C	66	73	Right-handed alpha
Helix 37	37	C	82	86	Right-handed alpha
Helix 38	38	C	107	124	Right-handed alpha
Helix 39	39	C	141	155	Right-handed alpha
Helix 40	40	C	165	177	Right-handed alpha
Helix 41	41	C	184	198	Right-handed alpha
Helix 42	42	C	201	205	Right-handed 310
Helix 43	43	C	218	230	Right-handed alpha
Helix 44	44	C	240	243	Right-handed 310
Helix 45	45	C	341	350	Right-handed alpha
Helix 46	46	C	385	405	Right-handed alpha
Helix 47	47	D	7	12	Right-handed alpha
Helix 48	48	D	14	34	Right-handed alpha
Helix 49	49	D	36	46	Right-handed alpha
Helix 50	50	D	55	62	Right-handed 310
Helix 51	51	D	66	73	Right-handed alpha
Helix 52	52	D	82	86	Right-handed alpha
Helix 53	53	D	107	124	Right-handed alpha
Helix 54	54	D	141	155	Right-handed alpha
Helix 55	55	D	165	177	Right-handed alpha
Helix 56	56	D	184	198	Right-handed alpha
Helix 57	57	D	201	205	Right-handed 310
Helix 58	58	D	218	230	Right-handed alpha
Helix 59	59	D	239	243	Right-handed 310
Helix 60	60	D	341	350	Right-handed alpha
Helix 61	61	D	385	405	Right-handed alpha

There are 20 sheets in PDB entry 4R1M. 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,

There are 2 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	87	92	first strand
Strand 2	A	102	106	anti-parallel

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There are 9 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	157	159	first strand
Strand 2	A	131	134	parallel
Strand 3	A	180	182	parallel
Strand 4	A	209	213	parallel
Strand 5	A	232	239	parallel
Strand 6	A	244	250	anti-parallel
Strand 7	A	257	259	anti-parallel
Strand 8	A	321	322	anti-parallel
Strand 9	A	308	309	anti-parallel

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There are 4 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	264	269	first strand
Strand 2	A	283	289	anti-parallel
Strand 3	A	300	306	anti-parallel
Strand 4	A	327	328	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	A	338	340	anti-parallel

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There are 4 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	409	413	first strand
Strand 2	A	369	378	parallel
Strand 3	A	355	366	anti-parallel
Strand 4	A	428	430	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	87	93	first strand
Strand 2	B	101	106	anti-parallel

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There are 9 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	157	159	first strand
Strand 2	B	131	134	parallel
Strand 3	B	180	182	parallel
Strand 4	B	209	213	parallel
Strand 5	B	232	239	parallel
Strand 6	B	244	250	anti-parallel
Strand 7	B	257	259	anti-parallel
Strand 8	B	321	322	anti-parallel
Strand 9	B	308	309	anti-parallel

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There are 4 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	264	269	first strand
Strand 2	B	283	289	anti-parallel
Strand 3	B	300	306	anti-parallel
Strand 4	B	327	328	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	B	338	340	anti-parallel

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There are 4 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	409	413	first strand
Strand 2	B	369	378	parallel
Strand 3	B	355	366	anti-parallel
Strand 4	B	428	430	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	C	87	92	first strand
Strand 2	C	102	106	anti-parallel

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There are 9 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	157	159	first strand
Strand 2	C	131	134	parallel
Strand 3	C	180	182	parallel
Strand 4	C	209	213	parallel
Strand 5	C	232	239	parallel
Strand 6	C	244	250	anti-parallel
Strand 7	C	257	259	anti-parallel
Strand 8	C	321	322	anti-parallel
Strand 9	C	308	309	anti-parallel

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There are 4 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	264	269	first strand
Strand 2	C	283	289	anti-parallel
Strand 3	C	300	306	anti-parallel
Strand 4	C	327	328	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	C	338	340	anti-parallel

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There are 4 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	409	413	first strand
Strand 2	C	370	378	parallel
Strand 3	C	355	365	anti-parallel
Strand 4	C	428	430	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	87	93	first strand
Strand 2	D	101	106	anti-parallel

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There are 9 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	157	159	first strand
Strand 2	D	131	134	parallel
Strand 3	D	180	183	parallel
Strand 4	D	209	213	parallel
Strand 5	D	232	237	parallel
Strand 6	D	248	250	anti-parallel
Strand 7	D	257	259	anti-parallel
Strand 8	D	321	322	anti-parallel
Strand 9	D	308	309	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	264	269	first strand
Strand 2	D	283	289	anti-parallel
Strand 3	D	300	306	anti-parallel
Strand 4	D	327	328	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	D	338	340	anti-parallel

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There are 4 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	409	413	first strand
Strand 2	D	370	378	parallel
Strand 3	D	355	365	anti-parallel
Strand 4	D	428	430	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: 4R1M

Analysis of interatomic Contacts of Structural Units in PDB entry:
4R1M