Analysis of interatomic Contacts of Structural Units in PDB entry:
5FEI

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 5FEI entry

There are 2 chains in PDB entry 5FEI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 4	ARG 599
B	PRO 5	ARG 599

There are 25 helices in PDB entry 5FEI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	31	41	Right-handed alpha
Helix 2	AA2	A	68	73	Right-handed 310
Helix 3	AA3	A	83	86	Right-handed 310
Helix 4	AA4	A	112	118	Right-handed alpha
Helix 5	AA5	A	234	243	Right-handed alpha
Helix 6	AA6	A	245	251	Right-handed alpha
Helix 7	AA7	A	324	329	Right-handed 310
Helix 8	AA8	A	348	352	Right-handed 310
Helix 9	AA9	A	385	393	Right-handed alpha
Helix 10	AB1	A	394	397	Right-handed 310
Helix 11	AB2	A	499	506	Right-handed alpha
Helix 12	AB3	A	519	534	Right-handed alpha
Helix 13	AB4	A	566	580	Right-handed alpha
Helix 14	AB5	B	31	41	Right-handed alpha
Helix 15	AB6	B	68	73	Right-handed 310
Helix 16	AB7	B	83	86	Right-handed 310
Helix 17	AB8	B	112	118	Right-handed alpha
Helix 18	AB9	B	234	243	Right-handed alpha
Helix 19	AC1	B	324	329	Right-handed 310
Helix 20	AC2	B	348	352	Right-handed 310
Helix 21	AC3	B	385	393	Right-handed alpha
Helix 22	AC4	B	394	397	Right-handed 310
Helix 23	AC5	B	499	506	Right-handed alpha
Helix 24	AC6	B	519	534	Right-handed alpha
Helix 25	AC7	B	566	580	Right-handed alpha

There are 16 sheets in PDB entry 5FEI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 6 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	44	52	first strand
Strand 2	A	7	15	anti-parallel
Strand 3	A	75	81	anti-parallel
Strand 4	A	89	101	anti-parallel
Strand 5	A	104	111	anti-parallel
Strand 6	A	62	65	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	25	27	first strand
Strand 2	A	581	584	parallel
Strand 3	A	551	557	anti-parallel
Strand 4	A	126	131	anti-parallel
Strand 5	A	535	541	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	122	123	first strand
Strand 2	A	561	562	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	157	165	first strand
Strand 2	A	511	518	anti-parallel
Strand 3	A	333	338	anti-parallel
Strand 4	A	344	347	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	252	258	first strand
Strand 2	A	172	178	anti-parallel
Strand 3	A	208	214	anti-parallel
Strand 4	A	294	299	anti-parallel
Strand 5	A	281	286	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	199	200	first strand
Strand 2	A	204	205	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	228	229	first strand
Strand 2	A	222	225	anti-parallel
Strand 3	A	273	276	parallel
Strand 4	A	266	268	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	308	314	first strand
Strand 2	A	356	362	anti-parallel
Strand 3	A	371	374	anti-parallel
Strand 4	A	398	400	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	50	first strand
Strand 2	B	9	15	anti-parallel
Strand 3	B	75	81	anti-parallel
Strand 4	B	89	99	anti-parallel
Strand 5	B	105	111	anti-parallel
Strand 6	B	62	65	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	27	first strand
Strand 2	B	581	584	parallel
Strand 3	B	551	557	anti-parallel
Strand 4	B	126	131	anti-parallel
Strand 5	B	535	541	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	123	first strand
Strand 2	B	561	563	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	157	165	first strand
Strand 2	B	511	518	anti-parallel
Strand 3	B	333	338	anti-parallel
Strand 4	B	344	347	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	252	258	first strand
Strand 2	B	172	178	anti-parallel
Strand 3	B	208	214	anti-parallel
Strand 4	B	294	299	anti-parallel
Strand 5	B	281	286	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	199	200	first strand
Strand 2	B	204	205	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	228	229	first strand
Strand 2	B	222	225	anti-parallel
Strand 3	B	273	276	parallel
Strand 4	B	266	268	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	308	314	first strand
Strand 2	B	356	362	anti-parallel
Strand 3	B	371	374	anti-parallel
Strand 4	B	398	400	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: 5FEI

Analysis of interatomic Contacts of Structural Units in PDB entry:
5FEI