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

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 8HCO entry

There are 12 chains in PDB entry 8HCO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 49	GLN 382
B	SER 86	ASP 135
C	GLU 13	TRP 49
D	PHE 27	LEU 61
E	HIS 25	VAL 60
G	GLY 282	PHE 342
G	VAL 346	ILE 507
I	HIS 49	GLN 382
J	SER 86	ASP 135
K	GLU 13	TRP 49
L	PHE 27	LEU 61
M	HIS 25	VAL 60

There are 18 helices in PDB entry 8HCO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	49	56	Right-handed alpha
Helix 2	AA2	A	67	72	Right-handed alpha
Helix 3	AA3	A	133	135	Right-handed 310
Helix 4	AA4	A	364	372	Right-handed alpha
Helix 5	AA5	B	87	135	Right-handed alpha
Helix 6	AA6	C	14	48	Right-handed alpha
Helix 7	AA7	D	30	50	Right-handed alpha
Helix 8	AA8	D	51	58	Right-handed alpha
Helix 9	AA9	E	27	42	Right-handed alpha
Helix 10	AB1	E	49	55	Right-handed alpha
Helix 11	AB2	G	334	340	Right-handed alpha
Helix 12	AB3	I	364	372	Right-handed alpha
Helix 13	AB4	J	87	135	Right-handed alpha
Helix 14	AB5	K	14	48	Right-handed alpha
Helix 15	AB6	L	30	50	Right-handed alpha
Helix 16	AB7	L	51	58	Right-handed alpha
Helix 17	AB8	M	31	43	Right-handed alpha
Helix 18	AB9	M	49	55	Right-handed alpha

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

There are 20 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	85	93	first strand
Strand 2	A	98	105	anti-parallel
Strand 3	A	114	121	anti-parallel
Strand 4	A	125	131	anti-parallel
Strand 5	A	137	144	anti-parallel
Strand 6	A	150	157	anti-parallel
Strand 7	A	164	172	anti-parallel
Strand 8	A	176	187	anti-parallel
Strand 9	A	193	204	anti-parallel
Strand 10	A	209	219	anti-parallel
Strand 11	A	227	237	anti-parallel
Strand 12	A	243	249	anti-parallel
Strand 13	A	255	262	anti-parallel
Strand 14	A	267	276	anti-parallel
Strand 15	A	298	308	anti-parallel
Strand 16	A	312	319	anti-parallel
Strand 17	A	323	331	anti-parallel
Strand 18	A	336	345	anti-parallel
Strand 19	A	350	362	anti-parallel
Strand 20	A	85	93	parallel

Back to list of sheets
Back to top of page

There are 12 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	290	300	first strand
Strand 2	G	304	314	anti-parallel
Strand 3	G	319	326	anti-parallel
Strand 4	G	495	505	anti-parallel
Strand 5	G	477	486	anti-parallel
Strand 6	G	427	433	anti-parallel
Strand 7	G	438	448	anti-parallel
Strand 8	G	454	465	anti-parallel
Strand 9	G	370	378	anti-parallel
Strand 10	G	383	392	anti-parallel
Strand 11	G	397	406	anti-parallel
Strand 12	G	290	300	parallel

Back to list of sheets
Back to top of page

There are 20 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	85	91	first strand
Strand 2	I	99	105	anti-parallel
Strand 3	I	114	121	anti-parallel
Strand 4	I	125	132	anti-parallel
Strand 5	I	136	144	anti-parallel
Strand 6	I	150	156	anti-parallel
Strand 7	I	164	172	anti-parallel
Strand 8	I	176	183	anti-parallel
Strand 9	I	195	203	anti-parallel
Strand 10	I	209	219	anti-parallel
Strand 11	I	227	237	anti-parallel
Strand 12	I	243	249	anti-parallel
Strand 13	I	255	261	anti-parallel
Strand 14	I	267	273	anti-parallel
Strand 15	I	301	308	anti-parallel
Strand 16	I	312	318	anti-parallel
Strand 17	I	323	330	anti-parallel
Strand 18	I	337	345	anti-parallel
Strand 19	I	350	362	anti-parallel
Strand 20	I	85	91	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	279	281	first strand
Strand 2	I	293	295	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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