Analysis of interatomic Contacts of Structural Units in PDB entry:
4E41

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 4E41 entry

There are 10 chains in PDB entry 4E41 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 3	ASP 181
B	ARG 4	ALA 190
C	GLY 23	ASP 37
D	ILE 1	SER 199
E	GLY 1	ALA 238
F	GLU 3	ASP 181
G	ARG 4	ALA 190
H	GLY 23	ASP 37
I	ILE 1	PRO 198
J	GLY 1	ALA 238

There are 27 helices in PDB entry 4E41. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	47	51	Right-handed alpha
Helix 2	2	A	55	77	Right-handed alpha
Helix 3	3	B	51	53	Right-handed 310
Helix 4	4	B	54	63	Right-handed alpha
Helix 5	5	B	64	73	Right-handed alpha
Helix 6	6	B	73	78	Right-handed alpha
Helix 7	7	B	78	87	Right-handed alpha
Helix 8	8	B	88	90	Right-handed 310
Helix 9	9	D	77	81	Right-handed 310
Helix 10	10	D	162	165	Right-handed 310
Helix 11	11	D	182	186	Right-handed alpha
Helix 12	12	E	80	84	Right-handed 310
Helix 13	13	E	126	134	Right-handed alpha
Helix 14	14	E	193	197	Right-handed alpha
Helix 15	15	F	45	50	Right-handed 310
Helix 16	16	F	55	77	Right-handed alpha
Helix 17	17	G	51	53	Right-handed 310
Helix 18	18	G	54	62	Right-handed alpha
Helix 19	19	G	64	78	Right-handed alpha
Helix 20	20	G	78	87	Right-handed alpha
Helix 21	21	G	88	90	Right-handed 310
Helix 22	22	I	77	81	Right-handed 310
Helix 23	23	I	162	165	Right-handed 310
Helix 24	24	I	181	185	Right-handed 310
Helix 25	25	J	80	84	Right-handed 310
Helix 26	26	J	126	134	Right-handed alpha
Helix 27	27	J	193	197	Right-handed alpha

There are 37 sheets in PDB entry 4E41. 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, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK,

There are 8 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	40	43	first strand
Strand 2	A	29	35	anti-parallel
Strand 3	A	19	26	anti-parallel
Strand 4	A	5	15	anti-parallel
Strand 5	B	7	18	anti-parallel
Strand 6	B	23	32	anti-parallel
Strand 7	B	35	41	anti-parallel
Strand 8	B	47	49	anti-parallel

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There are 2 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	52	53	first strand
Strand 2	C	24	25	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	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	133	134	anti-parallel

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There are 4 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	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	138	139	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	126	128	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	160	166	anti-parallel
Strand 4	A	174	179	anti-parallel

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There are 4 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	98	103	first strand
Strand 2	B	114	122	anti-parallel
Strand 3	B	155	162	anti-parallel
Strand 4	B	142	144	anti-parallel

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There are 4 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	98	103	first strand
Strand 2	B	114	122	anti-parallel
Strand 3	B	155	162	anti-parallel
Strand 4	B	148	149	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	136	137	first strand
Strand 2	B	128	133	anti-parallel
Strand 3	B	171	176	anti-parallel
Strand 4	B	184	188	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	6	first strand
Strand 2	D	18	24	anti-parallel
Strand 3	D	68	73	anti-parallel
Strand 4	D	58	63	anti-parallel
Strand 5	D	51	55	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	13	first strand
Strand 2	D	103	108	parallel
Strand 3	D	82	90	anti-parallel
Strand 4	D	28	36	anti-parallel
Strand 5	D	42	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	13	first strand
Strand 2	D	103	108	parallel
Strand 3	D	82	90	anti-parallel
Strand 4	D	98	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	117	120	first strand
Strand 2	D	132	135	anti-parallel
Strand 3	D	166	173	anti-parallel
Strand 4	D	157	161	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	E	3	5	first strand
Strand 2	E	17	22	anti-parallel
Strand 3	E	72	76	anti-parallel
Strand 4	E	62	66	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	8	12	first strand
Strand 2	E	104	109	parallel
Strand 3	E	85	92	anti-parallel
Strand 4	E	29	35	anti-parallel
Strand 5	E	41	48	anti-parallel
Strand 6	E	51	55	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	E	8	12	first strand
Strand 2	E	104	109	parallel
Strand 3	E	85	92	anti-parallel
Strand 4	E	99	100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	119	123	first strand
Strand 2	E	135	145	anti-parallel
Strand 3	E	183	192	anti-parallel
Strand 4	E	165	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	119	123	first strand
Strand 2	E	135	145	anti-parallel
Strand 3	E	183	192	anti-parallel
Strand 4	E	172	173	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	E	159	161	first strand
Strand 2	E	150	156	anti-parallel
Strand 3	E	202	209	anti-parallel
Strand 4	E	228	235	anti-parallel

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

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

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	52	53	first strand
Strand 2	H	24	25	parallel

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

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

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

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

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	126	127	first strand
Strand 2	F	118	123	anti-parallel
Strand 3	F	160	166	anti-parallel
Strand 4	F	174	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	98	103	first strand
Strand 2	G	115	122	anti-parallel
Strand 3	G	155	161	anti-parallel
Strand 4	G	142	144	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	98	103	first strand
Strand 2	G	115	122	anti-parallel
Strand 3	G	155	161	anti-parallel
Strand 4	G	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	136	137	first strand
Strand 2	G	128	133	anti-parallel
Strand 3	G	171	176	anti-parallel
Strand 4	G	184	188	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	6	first strand
Strand 2	I	18	24	anti-parallel
Strand 3	I	68	73	anti-parallel
Strand 4	I	58	63	anti-parallel
Strand 5	I	51	55	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	13	first strand
Strand 2	I	103	108	parallel
Strand 3	I	82	90	anti-parallel
Strand 4	I	28	36	anti-parallel
Strand 5	I	42	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	13	first strand
Strand 2	I	103	108	parallel
Strand 3	I	82	90	anti-parallel
Strand 4	I	98	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	117	121	first strand
Strand 2	I	131	135	anti-parallel
Strand 3	I	166	175	anti-parallel
Strand 4	I	151	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	117	121	first strand
Strand 2	I	131	135	anti-parallel
Strand 3	I	166	175	anti-parallel
Strand 4	I	157	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	5	first strand
Strand 2	J	17	22	anti-parallel
Strand 3	J	72	76	anti-parallel
Strand 4	J	62	66	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	8	12	first strand
Strand 2	J	104	109	parallel
Strand 3	J	85	92	anti-parallel
Strand 4	J	29	35	anti-parallel
Strand 5	J	42	48	anti-parallel
Strand 6	J	51	55	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	8	12	first strand
Strand 2	J	104	109	parallel
Strand 3	J	85	92	anti-parallel
Strand 4	J	99	100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	119	123	first strand
Strand 2	J	135	145	anti-parallel
Strand 3	J	183	192	anti-parallel
Strand 4	J	165	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	119	123	first strand
Strand 2	J	135	145	anti-parallel
Strand 3	J	183	192	anti-parallel
Strand 4	J	172	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	159	161	first strand
Strand 2	J	150	156	anti-parallel
Strand 3	J	202	209	anti-parallel
Strand 4	J	228	235	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: 4E41

Analysis of interatomic Contacts of Structural Units in PDB entry:
4E41