Analysis of interatomic Contacts of Structural Units in PDB entry:
2OBN

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 2OBN entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 6	ASN 348
B	ASN 6	ASN 348
C	LEU 3	ASN 348
D	ARG 2	ASN 348

There are 74 helices in PDB entry 2OBN. 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	32	Right-handed alpha
Helix 2	2	A	42	45	Right-handed 310
Helix 3	3	A	48	54	Right-handed alpha
Helix 4	4	A	64	69	Right-handed alpha
Helix 5	5	A	70	72	Right-handed 310
Helix 6	6	A	88	90	Right-handed 310
Helix 7	7	A	91	101	Right-handed alpha
Helix 8	8	A	116	123	Right-handed alpha
Helix 9	9	A	144	149	Right-handed 310
Helix 10	10	A	164	179	Right-handed alpha
Helix 11	11	A	189	197	Right-handed alpha
Helix 12	12	A	201	205	Right-handed 310
Helix 13	13	A	206	208	Right-handed 310
Helix 14	14	A	209	222	Right-handed alpha
Helix 15	15	A	243	252	Right-handed alpha
Helix 16	16	A	277	291	Right-handed alpha
Helix 17	17	A	311	327	Right-handed alpha
Helix 18	18	A	332	337	Right-handed alpha
Helix 19	19	A	338	347	Right-handed alpha
Helix 20	20	B	22	32	Right-handed alpha
Helix 21	21	B	48	54	Right-handed alpha
Helix 22	22	B	64	69	Right-handed alpha
Helix 23	23	B	70	72	Right-handed 310
Helix 24	24	B	90	101	Right-handed alpha
Helix 25	25	B	116	121	Right-handed alpha
Helix 26	26	B	144	149	Right-handed 310
Helix 27	27	B	164	179	Right-handed alpha
Helix 28	28	B	189	197	Right-handed alpha
Helix 29	29	B	201	205	Right-handed 310
Helix 30	30	B	206	208	Right-handed 310
Helix 31	31	B	209	222	Right-handed alpha
Helix 32	32	B	223	225	Right-handed 310
Helix 33	33	B	243	252	Right-handed alpha
Helix 34	34	B	277	291	Right-handed alpha
Helix 35	35	B	292	294	Right-handed 310
Helix 36	36	B	311	327	Right-handed alpha
Helix 37	37	B	332	337	Right-handed alpha
Helix 38	38	B	338	347	Right-handed alpha
Helix 39	39	C	22	32	Right-handed alpha
Helix 40	40	C	48	54	Right-handed alpha
Helix 41	41	C	64	69	Right-handed alpha
Helix 42	42	C	70	72	Right-handed 310
Helix 43	43	C	90	101	Right-handed alpha
Helix 44	44	C	116	121	Right-handed alpha
Helix 45	45	C	144	149	Right-handed 310
Helix 46	46	C	164	179	Right-handed alpha
Helix 47	47	C	189	197	Right-handed alpha
Helix 48	48	C	201	205	Right-handed 310
Helix 49	49	C	206	208	Right-handed 310
Helix 50	50	C	209	222	Right-handed alpha
Helix 51	51	C	223	225	Right-handed 310
Helix 52	52	C	243	252	Right-handed alpha
Helix 53	53	C	277	291	Right-handed alpha
Helix 54	54	C	292	294	Right-handed 310
Helix 55	55	C	311	327	Right-handed alpha
Helix 56	56	C	332	337	Right-handed alpha
Helix 57	57	C	338	347	Right-handed alpha
Helix 58	58	D	22	32	Right-handed alpha
Helix 59	59	D	48	54	Right-handed alpha
Helix 60	60	D	64	69	Right-handed alpha
Helix 61	61	D	70	72	Right-handed 310
Helix 62	62	D	90	101	Right-handed alpha
Helix 63	63	D	116	123	Right-handed alpha
Helix 64	64	D	144	149	Right-handed 310
Helix 65	65	D	164	180	Right-handed alpha
Helix 66	66	D	189	197	Right-handed alpha
Helix 67	67	D	201	205	Right-handed 310
Helix 68	68	D	206	222	Right-handed alpha
Helix 69	69	D	243	252	Right-handed alpha
Helix 70	70	D	277	291	Right-handed alpha
Helix 71	71	D	292	294	Right-handed 310
Helix 72	72	D	311	327	Right-handed alpha
Helix 73	73	D	332	337	Right-handed alpha
Helix 74	74	D	338	347	Right-handed alpha

There are 8 sheets in PDB entry 2OBN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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	61	62	first strand
Strand 2	A	36	40	parallel
Strand 3	A	9	12	parallel
Strand 4	A	75	78	parallel
Strand 5	A	104	107	parallel
Strand 6	A	129	131	parallel

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There are 6 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	183	186	first strand
Strand 2	A	227	230	parallel
Strand 3	A	152	158	parallel
Strand 4	A	255	261	parallel
Strand 5	A	300	306	parallel
Strand 6	A	330	331	parallel

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There are 6 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	61	62	first strand
Strand 2	B	36	40	parallel
Strand 3	B	9	12	parallel
Strand 4	B	75	78	parallel
Strand 5	B	104	107	parallel
Strand 6	B	129	131	parallel

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There are 6 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	183	186	first strand
Strand 2	B	227	230	parallel
Strand 3	B	152	158	parallel
Strand 4	B	255	261	parallel
Strand 5	B	300	306	parallel
Strand 6	B	330	331	parallel

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There are 6 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	61	62	first strand
Strand 2	C	36	40	parallel
Strand 3	C	9	12	parallel
Strand 4	C	75	78	parallel
Strand 5	C	104	107	parallel
Strand 6	C	129	131	parallel

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There are 6 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	183	186	first strand
Strand 2	C	227	230	parallel
Strand 3	C	152	158	parallel
Strand 4	C	255	261	parallel
Strand 5	C	300	306	parallel
Strand 6	C	330	331	parallel

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There are 6 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	61	62	first strand
Strand 2	D	36	40	parallel
Strand 3	D	9	12	parallel
Strand 4	D	75	78	parallel
Strand 5	D	104	107	parallel
Strand 6	D	129	131	parallel

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There are 6 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	183	186	first strand
Strand 2	D	227	230	parallel
Strand 3	D	152	158	parallel
Strand 4	D	255	261	parallel
Strand 5	D	300	306	parallel
Strand 6	D	330	331	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: 2OBN

Analysis of interatomic Contacts of Structural Units in PDB entry:
2OBN