Analysis of interatomic Contacts of Structural Units in PDB entry:
9E3C

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 9E3C entry

There are 2 chains in PDB entry 9E3C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
J	ARG 13	LEU 637
M	GLY 109	ARG 114

There are 23 helices in PDB entry 9E3C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	J	25	37	Right-handed alpha
Helix 2	AA2	J	56	61	Right-handed alpha
Helix 3	AA3	J	69	73	Right-handed 310
Helix 4	AA4	J	74	81	Right-handed alpha
Helix 5	AA5	J	96	118	Right-handed alpha
Helix 6	AA6	J	131	143	Right-handed alpha
Helix 7	AA7	J	159	164	Right-handed alpha
Helix 8	AA8	J	183	197	Right-handed alpha
Helix 9	AA9	J	214	223	Right-handed alpha
Helix 10	AB1	J	247	260	Right-handed alpha
Helix 11	AB2	J	277	290	Right-handed alpha
Helix 12	AB3	J	295	302	Right-handed alpha
Helix 13	AB4	J	320	330	Right-handed alpha
Helix 14	AB5	J	330	349	Right-handed alpha
Helix 15	AB6	J	350	354	Right-handed 310
Helix 16	AB7	J	369	383	Right-handed alpha
Helix 17	AB8	J	394	408	Right-handed alpha
Helix 18	AB9	J	409	411	Right-handed 310
Helix 19	AC1	J	445	454	Right-handed alpha
Helix 20	AC2	J	477	487	Right-handed alpha
Helix 21	AC3	J	495	500	Right-handed 310
Helix 22	AC4	J	568	572	Right-handed 310
Helix 23	AC5	J	627	631	Right-handed 310

There are 6 sheets in PDB entry 9E3C. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 9 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	16	19	first strand
Strand 2	J	41	44	parallel
Strand 3	J	82	85	parallel
Strand 4	J	121	125	parallel
Strand 5	J	150	156	parallel
Strand 6	J	202	207	parallel
Strand 7	J	226	232	parallel
Strand 8	J	263	267	parallel
Strand 9	J	16	19	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	237	238	first strand
Strand 2	J	244	245	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	413	417	first strand
Strand 2	J	386	392	parallel
Strand 3	J	359	364	parallel
Strand 4	J	429	433	parallel
Strand 5	J	457	464	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	502	503	first strand
Strand 2	J	582	592	anti-parallel
Strand 3	J	546	560	anti-parallel
Strand 4	J	467	476	anti-parallel
Strand 5	J	516	522	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	510	511	first strand
Strand 2	J	467	476	anti-parallel
Strand 3	J	546	560	anti-parallel
Strand 4	J	563	566	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	534	541	first strand
Strand 2	J	597	606	anti-parallel
Strand 3	J	610	617	anti-parallel
Strand 4	J	635	636	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: 9E3C

Analysis of interatomic Contacts of Structural Units in PDB entry:
9E3C