Analysis of interatomic Contacts of Structural Units in PDB entry:
1NB5

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 1NB5 entry

There are 12 chains in PDB entry 1NB5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 1	VAL 212
P	GLU 76	THR 83
I	MET 6	PHE 125
B	TYR 1	VAL 212
R	GLU 76	THR 83
J	MET 6	PHE 125
C	TYR 1	VAL 212
S	GLU 76	THR 83
K	MET 6	PHE 125
D	TYR 1	VAL 212
T	GLU 76	THR 83
L	MET 6	PHE 125

There are 38 helices in PDB entry 1NB5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	7	10	Right-handed alpha
Helix 2	2	A	24	43	Right-handed alpha
Helix 3	3	A	49	57	Right-handed alpha
Helix 4	4	A	58	59	Right-handed 310
Helix 5	5	A	61	65	Right-handed 310
Helix 6	6	A	67	78	Right-handed alpha
Helix 7	7	A	98	103	Right-handed 310
Helix 8	8	A	117	127	Right-handed alpha
Helix 9	9	A	138	143	Right-handed alpha
Helix 10	10	I	18	37	Right-handed alpha
Helix 11	11	B	24	43	Right-handed alpha
Helix 12	12	B	50	57	Right-handed alpha
Helix 13	13	B	61	65	Right-handed 310
Helix 14	14	B	67	78	Right-handed alpha
Helix 15	15	B	98	103	Right-handed 310
Helix 16	16	B	117	127	Right-handed alpha
Helix 17	17	B	138	143	Right-handed alpha
Helix 18	18	B	198	202	Right-handed 310
Helix 19	19	J	18	37	Right-handed alpha
Helix 20	20	C	24	43	Right-handed alpha
Helix 21	21	C	49	55	Right-handed alpha
Helix 22	22	C	61	65	Right-handed 310
Helix 23	23	C	67	78	Right-handed alpha
Helix 24	24	C	98	102	Right-handed 310
Helix 25	25	C	117	127	Right-handed alpha
Helix 26	26	C	138	143	Right-handed alpha
Helix 27	27	C	198	202	Right-handed 310
Helix 28	28	K	18	37	Right-handed alpha
Helix 29	29	D	24	43	Right-handed alpha
Helix 30	30	D	49	57	Right-handed alpha
Helix 31	31	D	58	59	Right-handed 310
Helix 32	32	D	61	65	Right-handed 310
Helix 33	33	D	67	78	Right-handed alpha
Helix 34	34	D	98	102	Right-handed 310
Helix 35	35	D	117	127	Right-handed alpha
Helix 36	36	D	140	144	Right-handed 310
Helix 37	37	D	198	202	Right-handed 310
Helix 38	38	L	18	37	Right-handed alpha

There are 19 sheets in PDB entry 1NB5. 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,

There are 3 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	148	149	first strand
Strand 2	A	186	190	parallel
Strand 3	A	5	6	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	148	149	first strand
Strand 2	A	186	190	parallel
Strand 3	A	130	134	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	A	107	112	first strand
Strand 2	A	207	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	16	first strand
Strand 2	I	46	54	anti-parallel
Strand 3	I	57	65	anti-parallel
Strand 4	I	94	102	anti-parallel
Strand 5	I	109	116	anti-parallel

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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	148	149	first strand
Strand 2	B	186	190	parallel
Strand 3	B	5	6	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	B	148	149	first strand
Strand 2	B	186	190	parallel
Strand 3	B	130	133	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	B	107	113	first strand
Strand 2	B	206	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	15	16	first strand
Strand 2	J	46	54	anti-parallel
Strand 3	J	58	66	anti-parallel
Strand 4	J	93	101	anti-parallel
Strand 5	J	109	116	anti-parallel

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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	149	first strand
Strand 2	C	186	190	parallel
Strand 3	C	5	6	anti-parallel

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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	149	first strand
Strand 2	C	186	190	parallel
Strand 3	C	130	133	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	80	81	first strand
Strand 2	C	103	105	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	C	107	112	first strand
Strand 2	C	207	211	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	113	114	first strand
Strand 2	K	94	101	anti-parallel
Strand 3	K	58	65	anti-parallel
Strand 4	K	46	50	anti-parallel
Strand 5	K	15	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	113	114	first strand
Strand 2	K	94	101	anti-parallel
Strand 3	K	58	65	anti-parallel
Strand 4	K	53	54	anti-parallel

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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	149	first strand
Strand 2	D	186	190	parallel
Strand 3	D	5	6	anti-parallel

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There are 3 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	149	first strand
Strand 2	D	186	190	parallel
Strand 3	D	130	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	80	81	first strand
Strand 2	D	103	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	109	113	first strand
Strand 2	D	206	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	46	51	first strand
Strand 2	L	57	65	anti-parallel
Strand 3	L	94	102	anti-parallel
Strand 4	L	109	114	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: 1NB5

Analysis of interatomic Contacts of Structural Units in PDB entry:
1NB5