Analysis of interatomic Contacts of Structural Units in PDB entry:
4LG4

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 4LG4 entry

There are 3 chains in PDB entry 4LG4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 18	GLU 308
B	SER 18	GLU 308
C	SER 18	ILE 68

There are 95 helices in PDB entry 4LG4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	22	26	Right-handed alpha
Helix 2	2	A	63	77	Right-handed alpha
Helix 3	3	A	107	115	Right-handed alpha
Helix 4	4	A	119	140	Right-handed alpha
Helix 5	5	A	148	150	Right-handed 310
Helix 6	6	A	169	173	Right-handed 310
Helix 7	7	A	174	183	Right-handed alpha
Helix 8	8	A	189	196	Right-handed alpha
Helix 9	9	A	200	217	Right-handed alpha
Helix 10	10	A	225	236	Right-handed alpha
Helix 11	11	A	243	247	Right-handed 310
Helix 12	12	A	248	259	Right-handed alpha
Helix 13	13	A	262	266	Right-handed 310
Helix 14	14	A	268	273	Right-handed alpha
Helix 15	15	A	275	280	Right-handed alpha
Helix 16	16	A	283	286	Right-handed 310
Helix 17	17	A	287	307	Right-handed alpha
Helix 18	18	B	22	26	Right-handed alpha
Helix 19	19	B	63	77	Right-handed alpha
Helix 20	20	B	107	115	Right-handed alpha
Helix 21	21	B	119	140	Right-handed alpha
Helix 22	22	B	148	150	Right-handed 310
Helix 23	23	B	174	184	Right-handed alpha
Helix 24	24	B	185	188	Right-handed 310
Helix 25	25	B	189	194	Right-handed alpha
Helix 26	26	B	201	217	Right-handed alpha
Helix 27	27	B	225	236	Right-handed alpha
Helix 28	28	B	243	247	Right-handed 310
Helix 29	29	B	248	259	Right-handed alpha
Helix 30	30	B	262	266	Right-handed 310
Helix 31	31	B	268	273	Right-handed alpha
Helix 32	32	B	275	280	Right-handed alpha
Helix 33	33	B	283	286	Right-handed 310
Helix 34	34	B	287	308	Right-handed alpha
Helix 35	35	C	22	26	Right-handed alpha
Helix 36	36	C	63	76	Right-handed alpha
Helix 37	37	C	107	115	Right-handed alpha
Helix 38	38	C	119	140	Right-handed alpha
Helix 39	39	C	148	150	Right-handed 310
Helix 40	40	C	174	183	Right-handed alpha
Helix 41	41	C	189	196	Right-handed alpha
Helix 42	42	C	201	217	Right-handed alpha
Helix 43	43	C	225	236	Right-handed alpha
Helix 44	44	C	243	247	Right-handed 310
Helix 45	45	C	248	259	Right-handed alpha
Helix 46	46	C	262	266	Right-handed 310
Helix 47	47	C	268	273	Right-handed alpha
Helix 48	48	C	275	280	Right-handed alpha
Helix 49	49	C	283	286	Right-handed 310
Helix 50	50	C	287	307	Right-handed alpha
Helix 51	51	D	64	75	Right-handed alpha
Helix 52	52	D	106	115	Right-handed alpha
Helix 53	53	D	119	140	Right-handed alpha
Helix 54	54	D	148	150	Right-handed 310
Helix 55	55	D	189	195	Right-handed alpha
Helix 56	56	D	200	217	Right-handed alpha
Helix 57	57	D	225	236	Right-handed alpha
Helix 58	58	D	243	247	Right-handed 310
Helix 59	59	D	248	259	Right-handed alpha
Helix 60	60	D	262	266	Right-handed 310
Helix 61	61	D	268	273	Right-handed alpha
Helix 62	62	D	275	280	Right-handed alpha
Helix 63	63	D	283	286	Right-handed 310
Helix 64	64	D	287	307	Right-handed alpha
Helix 65	65	E	22	26	Right-handed alpha
Helix 66	66	E	65	77	Right-handed alpha
Helix 67	67	E	106	115	Right-handed alpha
Helix 68	68	E	119	140	Right-handed alpha
Helix 69	69	E	148	150	Right-handed 310
Helix 70	70	E	184	188	Right-handed 310
Helix 71	71	E	189	196	Right-handed alpha
Helix 72	72	E	201	217	Right-handed alpha
Helix 73	73	E	225	236	Right-handed alpha
Helix 74	74	E	243	247	Right-handed 310
Helix 75	75	E	248	259	Right-handed alpha
Helix 76	76	E	262	266	Right-handed 310
Helix 77	77	E	268	273	Right-handed alpha
Helix 78	78	E	275	280	Right-handed alpha
Helix 79	79	E	283	286	Right-handed 310
Helix 80	80	E	287	308	Right-handed alpha
Helix 81	81	F	22	26	Right-handed alpha
Helix 82	82	F	63	76	Right-handed alpha
Helix 83	83	F	106	115	Right-handed alpha
Helix 84	84	F	119	140	Right-handed alpha
Helix 85	85	F	189	195	Right-handed alpha
Helix 86	86	F	201	217	Right-handed alpha
Helix 87	87	F	225	236	Right-handed alpha
Helix 88	88	F	243	247	Right-handed 310
Helix 89	89	F	248	259	Right-handed alpha
Helix 90	90	F	262	266	Right-handed 310
Helix 91	91	F	268	273	Right-handed alpha
Helix 92	92	F	275	280	Right-handed alpha
Helix 93	93	F	283	286	Right-handed 310
Helix 94	94	F	287	303	Right-handed alpha
Helix 95	95	F	305	310	Right-handed alpha

There are 12 sheets in PDB entry 4LG4. 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 5 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	27	34	first strand
Strand 2	A	40	46	anti-parallel
Strand 3	A	52	58	anti-parallel
Strand 4	A	94	100	anti-parallel
Strand 5	A	85	91	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	105	106	first strand
Strand 2	A	152	154	anti-parallel
Strand 3	A	160	162	anti-parallel

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There are 5 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	27	34	first strand
Strand 2	B	41	46	anti-parallel
Strand 3	B	52	58	anti-parallel
Strand 4	B	94	100	anti-parallel
Strand 5	B	85	91	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	B	105	106	first strand
Strand 2	B	152	154	anti-parallel
Strand 3	B	160	162	anti-parallel

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There are 5 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	27	34	first strand
Strand 2	C	40	46	anti-parallel
Strand 3	C	52	59	anti-parallel
Strand 4	C	94	100	anti-parallel
Strand 5	C	85	91	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	C	105	106	first strand
Strand 2	C	152	154	anti-parallel
Strand 3	C	160	162	anti-parallel

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There are 5 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	29	32	first strand
Strand 2	D	42	44	anti-parallel
Strand 3	D	53	56	anti-parallel
Strand 4	D	97	100	anti-parallel
Strand 5	D	85	88	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	D	152	154	first strand
Strand 2	D	160	162	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	E	27	32	first strand
Strand 2	E	40	46	anti-parallel
Strand 3	E	51	57	anti-parallel
Strand 4	E	94	100	anti-parallel
Strand 5	E	85	91	anti-parallel

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There are 2 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	152	154	first strand
Strand 2	E	160	162	anti-parallel

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There are 5 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	27	34	first strand
Strand 2	F	41	46	anti-parallel
Strand 3	F	52	56	anti-parallel
Strand 4	F	94	100	anti-parallel
Strand 5	F	85	91	anti-parallel

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There are 2 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	152	154	first strand
Strand 2	F	160	162	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: 4LG4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4LG4