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

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 4LLL entry

There are 12 chains in PDB entry 4LLL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 2	GLN 139
B	GLU 2	GLN 139
C	GLU 2	GLN 139
D	PHE 3	GLN 139
I	PHE 3	GLN 139
J	GLU 2	GLN 139
M	SER 6	GLN 139
O	TYR 5	GLN 139
E	A 1	T 24
F	A 1	T 24
G	A 1	T 24
H	A 1	A 21

There are 56 helices in PDB entry 4LLL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4	24	Right-handed alpha
Helix 2	2	A	30	44	Right-handed alpha
Helix 3	3	A	45	47	Right-handed 310
Helix 4	4	A	49	58	Right-handed alpha
Helix 5	5	A	60	74	Right-handed alpha
Helix 6	6	A	94	117	Right-handed alpha
Helix 7	7	A	120	138	Right-handed alpha
Helix 8	8	B	4	24	Right-handed alpha
Helix 9	9	B	25	28	Right-handed 310
Helix 10	10	B	30	44	Right-handed alpha
Helix 11	11	B	45	47	Right-handed 310
Helix 12	12	B	49	58	Right-handed alpha
Helix 13	13	B	60	74	Right-handed alpha
Helix 14	14	B	94	118	Right-handed alpha
Helix 15	15	B	120	139	Right-handed alpha
Helix 16	16	C	4	25	Right-handed alpha
Helix 17	17	C	26	28	Right-handed 310
Helix 18	18	C	30	44	Right-handed alpha
Helix 19	19	C	45	47	Right-handed 310
Helix 20	20	C	49	58	Right-handed alpha
Helix 21	21	C	60	74	Right-handed alpha
Helix 22	22	C	94	116	Right-handed alpha
Helix 23	23	C	120	137	Right-handed alpha
Helix 24	24	D	4	25	Right-handed alpha
Helix 25	25	D	26	28	Right-handed 310
Helix 26	26	D	30	44	Right-handed alpha
Helix 27	27	D	49	58	Right-handed alpha
Helix 28	28	D	60	74	Right-handed alpha
Helix 29	29	D	94	119	Right-handed alpha
Helix 30	30	D	120	139	Right-handed alpha
Helix 31	31	I	4	23	Right-handed alpha
Helix 32	32	I	30	44	Right-handed alpha
Helix 33	33	I	45	47	Right-handed 310
Helix 34	34	I	49	57	Right-handed alpha
Helix 35	35	I	60	74	Right-handed alpha
Helix 36	36	I	94	119	Right-handed alpha
Helix 37	37	I	122	137	Right-handed alpha
Helix 38	38	J	4	26	Right-handed alpha
Helix 39	39	J	30	43	Right-handed alpha
Helix 40	40	J	44	47	Right-handed 310
Helix 41	41	J	49	57	Right-handed alpha
Helix 42	42	J	60	74	Right-handed alpha
Helix 43	43	J	94	117	Right-handed alpha
Helix 44	44	J	122	139	Right-handed alpha
Helix 45	45	M	7	27	Right-handed alpha
Helix 46	46	M	30	42	Right-handed alpha
Helix 47	47	M	49	58	Right-handed alpha
Helix 48	48	M	60	74	Right-handed alpha
Helix 49	49	M	94	114	Right-handed alpha
Helix 50	50	M	126	139	Right-handed alpha
Helix 51	51	O	6	28	Right-handed alpha
Helix 52	52	O	30	48	Right-handed alpha
Helix 53	53	O	49	57	Right-handed alpha
Helix 54	54	O	60	74	Right-handed alpha
Helix 55	55	O	94	119	Right-handed alpha
Helix 56	56	O	120	138	Right-handed alpha

There are 8 sheets in PDB entry 4LLL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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	77	81	first strand
Strand 2	A	89	93	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	B	77	81	first strand
Strand 2	B	89	93	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	81	first strand
Strand 2	C	89	93	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	D	77	81	first strand
Strand 2	D	89	93	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	I	77	81	first strand
Strand 2	I	89	93	anti-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	J	77	81	first strand
Strand 2	J	89	93	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	77	81	first strand
Strand 2	M	89	93	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	77	81	first strand
Strand 2	O	89	93	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: 4LLL

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