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

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 4LGD entry

There are 2 chains in PDB entry 4LGD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 16	GLN 488
B	LYS 10	LYS 279

There are 80 helices in PDB entry 4LGD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	21	Right-handed alpha
Helix 2	2	A	22	25	Right-handed 310
Helix 3	3	A	63	76	Right-handed alpha
Helix 4	4	A	107	115	Right-handed alpha
Helix 5	5	A	119	140	Right-handed alpha
Helix 6	6	A	148	150	Right-handed 310
Helix 7	7	A	176	181	Right-handed alpha
Helix 8	8	A	189	196	Right-handed alpha
Helix 9	9	A	199	217	Right-handed alpha
Helix 10	10	A	225	233	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	268	273	Right-handed alpha
Helix 14	14	A	275	280	Right-handed alpha
Helix 15	15	A	284	310	Right-handed alpha
Helix 16	16	A	444	454	Right-handed alpha
Helix 17	17	A	456	461	Right-handed alpha
Helix 18	18	A	463	474	Right-handed alpha
Helix 19	19	A	474	488	Right-handed alpha
Helix 20	20	B	22	26	Right-handed alpha
Helix 21	21	B	63	76	Right-handed alpha
Helix 22	22	B	107	115	Right-handed alpha
Helix 23	23	B	119	140	Right-handed alpha
Helix 24	24	B	148	150	Right-handed 310
Helix 25	25	B	189	196	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	268	273	Right-handed alpha
Helix 31	31	B	275	280	Right-handed alpha
Helix 32	32	B	283	286	Right-handed 310
Helix 33	33	B	287	312	Right-handed alpha
Helix 34	34	B	444	448	Right-handed 310
Helix 35	35	B	455	459	Right-handed 310
Helix 36	36	B	463	488	Right-handed alpha
Helix 37	37	C	22	25	Right-handed 310
Helix 38	38	C	63	76	Right-handed alpha
Helix 39	39	C	107	115	Right-handed alpha
Helix 40	40	C	119	140	Right-handed alpha
Helix 41	41	C	148	150	Right-handed 310
Helix 42	42	C	176	181	Right-handed alpha
Helix 43	43	C	189	196	Right-handed alpha
Helix 44	44	C	201	217	Right-handed alpha
Helix 45	45	C	225	236	Right-handed alpha
Helix 46	46	C	243	247	Right-handed 310
Helix 47	47	C	248	259	Right-handed alpha
Helix 48	48	C	262	266	Right-handed 310
Helix 49	49	C	268	273	Right-handed alpha
Helix 50	50	C	275	280	Right-handed alpha
Helix 51	51	C	284	312	Right-handed alpha
Helix 52	52	C	444	448	Right-handed 310
Helix 53	53	C	455	474	Right-handed alpha
Helix 54	54	C	474	490	Right-handed alpha
Helix 55	55	D	15	21	Right-handed alpha
Helix 56	56	D	22	26	Right-handed alpha
Helix 57	57	D	63	76	Right-handed alpha
Helix 58	58	D	107	114	Right-handed alpha
Helix 59	59	D	119	140	Right-handed alpha
Helix 60	60	D	148	150	Right-handed 310
Helix 61	61	D	175	181	Right-handed alpha
Helix 62	62	D	189	195	Right-handed alpha
Helix 63	63	D	201	217	Right-handed alpha
Helix 64	64	D	225	236	Right-handed alpha
Helix 65	65	D	243	247	Right-handed 310
Helix 66	66	D	248	259	Right-handed alpha
Helix 67	67	D	268	273	Right-handed alpha
Helix 68	68	D	275	280	Right-handed alpha
Helix 69	69	D	283	286	Right-handed 310
Helix 70	70	D	287	311	Right-handed alpha
Helix 71	71	D	459	474	Right-handed alpha
Helix 72	72	D	474	489	Right-handed alpha
Helix 73	73	E	368	372	Right-handed 310
Helix 74	74	E	373	411	Right-handed alpha
Helix 75	75	F	373	398	Right-handed alpha
Helix 76	76	G	368	372	Right-handed 310
Helix 77	77	G	373	411	Right-handed alpha
Helix 78	78	H	368	372	Right-handed 310
Helix 79	79	H	373	393	Right-handed alpha
Helix 80	80	H	395	404	Right-handed alpha

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

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	35	first strand
Strand 2	A	40	46	anti-parallel
Strand 3	A	52	59	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	35	first strand
Strand 2	B	40	46	anti-parallel
Strand 3	B	51	59	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	29	first strand
Strand 2	C	41	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	27	35	first strand
Strand 2	D	40	46	anti-parallel
Strand 3	D	52	59	anti-parallel
Strand 4	D	94	100	anti-parallel
Strand 5	D	85	91	anti-parallel

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There are 3 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	105	106	first strand
Strand 2	D	152	154	anti-parallel
Strand 3	D	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: 4LGD

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