Analysis of interatomic Contacts of Structural Units in PDB entry:
8ORN

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 8ORN entry

There are 4 chains in PDB entry 8ORN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	GLN 188
B	VAL 19	PRO 198
C	GLY 1	GLN 188
D	VAL 19	PRO 198

There are 17 helices in PDB entry 8ORN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	10	Right-handed alpha
Helix 2	AA2	A	71	73	Right-handed 310
Helix 3	AA3	A	83	87	Right-handed 310
Helix 4	AA4	A	88	89	Right-handed 310
Helix 5	AA5	A	90	95	Right-handed alpha
Helix 6	AA6	A	98	102	Right-handed alpha
Helix 7	AA7	B	20	36	Right-handed alpha
Helix 8	AA8	B	106	116	Right-handed alpha
Helix 9	AA9	B	123	128	Right-handed alpha
Helix 10	AB1	C	2	11	Right-handed alpha
Helix 11	AB2	C	71	73	Right-handed 310
Helix 12	AB3	C	83	87	Right-handed 310
Helix 13	AB4	C	90	95	Right-handed alpha
Helix 14	AB5	C	98	102	Right-handed alpha
Helix 15	AB6	D	20	36	Right-handed alpha
Helix 16	AB7	D	106	116	Right-handed alpha
Helix 17	AB8	D	123	128	Right-handed alpha

There are 4 sheets in PDB entry 8ORN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 17 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	103	107	first strand
Strand 2	A	116	122	anti-parallel
Strand 3	A	132	138	anti-parallel
Strand 4	A	141	148	anti-parallel
Strand 5	A	154	164	anti-parallel
Strand 6	A	15	25	anti-parallel
Strand 7	A	31	42	anti-parallel
Strand 8	A	46	53	anti-parallel
Strand 9	A	57	61	anti-parallel
Strand 10	A	65	70	anti-parallel
Strand 11	A	75	80	anti-parallel
Strand 12	A	182	186	parallel
Strand 13	B	53	64	parallel
Strand 14	B	67	73	anti-parallel
Strand 15	B	80	86	anti-parallel
Strand 16	B	92	95	anti-parallel
Strand 17	B	102	104	anti-parallel

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There are 19 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	103	107	first strand
Strand 2	A	116	122	anti-parallel
Strand 3	A	132	138	anti-parallel
Strand 4	A	141	148	anti-parallel
Strand 5	A	154	164	anti-parallel
Strand 6	A	15	25	anti-parallel
Strand 7	A	31	42	anti-parallel
Strand 8	A	46	53	anti-parallel
Strand 9	A	57	61	anti-parallel
Strand 10	A	65	70	anti-parallel
Strand 11	A	75	80	anti-parallel
Strand 12	A	182	186	parallel
Strand 13	B	53	64	parallel
Strand 14	B	39	50	anti-parallel
Strand 15	B	185	195	anti-parallel
Strand 16	B	174	182	anti-parallel
Strand 17	B	157	165	anti-parallel
Strand 18	B	149	154	anti-parallel
Strand 19	B	140	143	anti-parallel

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There are 17 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	106	first strand
Strand 2	C	116	122	anti-parallel
Strand 3	C	130	138	anti-parallel
Strand 4	C	141	149	anti-parallel
Strand 5	C	154	164	anti-parallel
Strand 6	C	15	25	anti-parallel
Strand 7	C	31	42	anti-parallel
Strand 8	C	46	53	anti-parallel
Strand 9	C	57	62	anti-parallel
Strand 10	C	65	70	anti-parallel
Strand 11	C	75	80	anti-parallel
Strand 12	C	182	186	parallel
Strand 13	D	53	64	parallel
Strand 14	D	67	73	anti-parallel
Strand 15	D	81	86	anti-parallel
Strand 16	D	92	95	anti-parallel
Strand 17	D	102	104	anti-parallel

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There are 19 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	106	first strand
Strand 2	C	116	122	anti-parallel
Strand 3	C	130	138	anti-parallel
Strand 4	C	141	149	anti-parallel
Strand 5	C	154	164	anti-parallel
Strand 6	C	15	25	anti-parallel
Strand 7	C	31	42	anti-parallel
Strand 8	C	46	53	anti-parallel
Strand 9	C	57	62	anti-parallel
Strand 10	C	65	70	anti-parallel
Strand 11	C	75	80	anti-parallel
Strand 12	C	182	186	parallel
Strand 13	D	53	64	parallel
Strand 14	D	39	50	anti-parallel
Strand 15	D	185	196	anti-parallel
Strand 16	D	174	182	anti-parallel
Strand 17	D	157	165	anti-parallel
Strand 18	D	149	154	anti-parallel
Strand 19	D	140	143	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: 8ORN

Analysis of interatomic Contacts of Structural Units in PDB entry:
8ORN