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

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 4EML entry

There are 5 chains in PDB entry 4EML (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PRO 275
B	MET 1	PRO 275
C	MET 1	PRO 275
D	MET 1	PRO 275
E	MET 1	LEU 261

There are 78 helices in PDB entry 4EML. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	31	Right-handed 310
Helix 2	2	A	35	52	Right-handed alpha
Helix 3	3	A	97	108	Right-handed alpha
Helix 4	4	A	122	131	Right-handed alpha
Helix 5	5	A	145	150	Right-handed alpha
Helix 6	6	A	158	166	Right-handed alpha
Helix 7	7	A	166	177	Right-handed alpha
Helix 8	8	A	182	188	Right-handed alpha
Helix 9	9	A	196	198	Right-handed 310
Helix 10	10	A	199	213	Right-handed alpha
Helix 11	11	A	215	229	Right-handed alpha
Helix 12	12	A	231	249	Right-handed alpha
Helix 13	13	A	250	262	Right-handed alpha
Helix 14	14	B	27	31	Right-handed 310
Helix 15	15	B	35	52	Right-handed alpha
Helix 16	16	B	97	108	Right-handed alpha
Helix 17	17	B	122	131	Right-handed alpha
Helix 18	18	B	145	150	Right-handed alpha
Helix 19	19	B	158	166	Right-handed alpha
Helix 20	20	B	166	177	Right-handed alpha
Helix 21	21	B	182	188	Right-handed alpha
Helix 22	22	B	196	198	Right-handed 310
Helix 23	23	B	199	213	Right-handed alpha
Helix 24	24	B	215	229	Right-handed alpha
Helix 25	25	B	231	249	Right-handed alpha
Helix 26	26	B	250	262	Right-handed alpha
Helix 27	27	C	27	31	Right-handed 310
Helix 28	28	C	35	52	Right-handed alpha
Helix 29	29	C	97	108	Right-handed alpha
Helix 30	30	C	122	131	Right-handed alpha
Helix 31	31	C	145	150	Right-handed alpha
Helix 32	32	C	158	166	Right-handed alpha
Helix 33	33	C	166	177	Right-handed alpha
Helix 34	34	C	182	188	Right-handed alpha
Helix 35	35	C	196	198	Right-handed 310
Helix 36	36	C	199	213	Right-handed alpha
Helix 37	37	C	215	229	Right-handed alpha
Helix 38	38	C	231	249	Right-handed alpha
Helix 39	39	C	250	262	Right-handed alpha
Helix 40	40	D	27	31	Right-handed 310
Helix 41	41	D	35	52	Right-handed alpha
Helix 42	42	D	97	108	Right-handed alpha
Helix 43	43	D	122	131	Right-handed alpha
Helix 44	44	D	145	150	Right-handed alpha
Helix 45	45	D	158	166	Right-handed alpha
Helix 46	46	D	166	177	Right-handed alpha
Helix 47	47	D	182	188	Right-handed alpha
Helix 48	48	D	196	198	Right-handed 310
Helix 49	49	D	199	213	Right-handed alpha
Helix 50	50	D	215	229	Right-handed alpha
Helix 51	51	D	231	249	Right-handed alpha
Helix 52	52	D	250	261	Right-handed alpha
Helix 53	53	E	27	31	Right-handed 310
Helix 54	54	E	35	52	Right-handed alpha
Helix 55	55	E	97	108	Right-handed alpha
Helix 56	56	E	122	131	Right-handed alpha
Helix 57	57	E	145	150	Right-handed alpha
Helix 58	58	E	158	166	Right-handed alpha
Helix 59	59	E	166	177	Right-handed alpha
Helix 60	60	E	182	188	Right-handed alpha
Helix 61	61	E	196	198	Right-handed 310
Helix 62	62	E	199	213	Right-handed alpha
Helix 63	63	E	215	229	Right-handed alpha
Helix 64	64	E	231	249	Right-handed alpha
Helix 65	65	E	250	262	Right-handed alpha
Helix 66	66	F	27	31	Right-handed 310
Helix 67	67	F	35	52	Right-handed alpha
Helix 68	68	F	97	108	Right-handed alpha
Helix 69	69	F	122	131	Right-handed alpha
Helix 70	70	F	145	150	Right-handed alpha
Helix 71	71	F	158	166	Right-handed alpha
Helix 72	72	F	166	177	Right-handed alpha
Helix 73	73	F	182	188	Right-handed alpha
Helix 74	74	F	196	198	Right-handed 310
Helix 75	75	F	199	213	Right-handed alpha
Helix 76	76	F	215	229	Right-handed alpha
Helix 77	77	F	231	249	Right-handed alpha
Helix 78	78	F	250	262	Right-handed alpha

There are 12 sheets in PDB entry 4EML. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 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	4	8	first strand
Strand 2	A	12	17	anti-parallel
Strand 3	A	20	25	anti-parallel
Strand 4	A	57	62	parallel
Strand 5	A	111	116	parallel
Strand 6	A	133	137	parallel
Strand 7	A	193	195	parallel

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There are 4 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	72	74	first strand
Strand 2	A	119	121	parallel
Strand 3	A	141	143	parallel
Strand 4	A	180	181	anti-parallel

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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	4	5	first strand
Strand 2	B	12	17	anti-parallel
Strand 3	B	20	25	anti-parallel
Strand 4	B	57	62	parallel
Strand 5	B	111	116	parallel
Strand 6	B	133	137	parallel
Strand 7	B	193	195	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	B	72	74	first strand
Strand 2	B	119	121	parallel
Strand 3	B	141	143	parallel
Strand 4	B	180	181	anti-parallel

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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	5	first strand
Strand 2	C	12	17	anti-parallel
Strand 3	C	20	25	anti-parallel
Strand 4	C	57	62	parallel
Strand 5	C	111	116	parallel
Strand 6	C	133	137	parallel
Strand 7	C	193	195	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	C	72	74	first strand
Strand 2	C	119	121	parallel
Strand 3	C	141	143	parallel
Strand 4	C	180	181	anti-parallel

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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	8	first strand
Strand 2	D	12	17	anti-parallel
Strand 3	D	20	25	anti-parallel
Strand 4	D	57	62	parallel
Strand 5	D	111	116	parallel
Strand 6	D	133	137	parallel
Strand 7	D	193	195	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	D	72	74	first strand
Strand 2	D	119	121	parallel
Strand 3	D	141	143	parallel
Strand 4	D	180	181	anti-parallel

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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	4	8	first strand
Strand 2	E	12	17	anti-parallel
Strand 3	E	20	25	anti-parallel
Strand 4	E	57	62	parallel
Strand 5	E	111	116	parallel
Strand 6	E	133	137	parallel
Strand 7	E	193	195	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	E	72	74	first strand
Strand 2	E	119	121	parallel
Strand 3	E	141	143	parallel
Strand 4	E	180	181	anti-parallel

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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	8	first strand
Strand 2	F	12	17	anti-parallel
Strand 3	F	20	25	anti-parallel
Strand 4	F	57	62	parallel
Strand 5	F	111	116	parallel
Strand 6	F	133	137	parallel
Strand 7	F	193	195	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	F	72	74	first strand
Strand 2	F	119	121	parallel
Strand 3	F	141	143	parallel
Strand 4	F	180	181	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: 4EML

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