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

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 8KEI entry

There are 5 chains in PDB entry 8KEI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 3	GLU 135
B	VAL 6	PHE 570
C	GLN 2	CYS 225
D	MET 1	HIS 164
E	ALA 2	CYS 218

There are 34 helices in PDB entry 8KEI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	31	Right-handed alpha
Helix 2	AA2	A	36	53	Right-handed alpha
Helix 3	AA3	A	70	78	Right-handed alpha
Helix 4	AA4	A	86	98	Right-handed alpha
Helix 5	AA5	A	99	103	Right-handed 310
Helix 6	AA6	A	109	128	Right-handed alpha
Helix 7	AA7	B	11	35	Right-handed alpha
Helix 8	AA8	B	36	39	Right-handed 310
Helix 9	AA9	B	40	47	Right-handed alpha
Helix 10	AB1	B	48	81	Right-handed alpha
Helix 11	AB2	B	96	131	Right-handed alpha
Helix 12	AB3	B	135	143	Right-handed alpha
Helix 13	AB4	B	164	173	Right-handed alpha
Helix 14	AB5	B	176	193	Right-handed alpha
Helix 15	AB6	B	207	210	Right-handed 310
Helix 16	AB7	B	211	223	Right-handed alpha
Helix 17	AB8	B	232	240	Right-handed alpha
Helix 18	AB9	B	247	251	Right-handed 310
Helix 19	AC1	B	273	291	Right-handed alpha
Helix 20	AC2	B	361	366	Right-handed 310
Helix 21	AC3	B	413	430	Right-handed alpha
Helix 22	AC4	B	451	463	Right-handed alpha
Helix 23	AC5	B	464	469	Right-handed 310
Helix 24	AC6	B	518	525	Right-handed alpha
Helix 25	AC7	B	543	554	Right-handed alpha
Helix 26	AC8	C	62	66	Right-handed 310
Helix 27	AC9	C	196	200	Right-handed 310
Helix 28	AD1	D	20	40	Right-handed alpha
Helix 29	AD2	D	46	62	Right-handed alpha
Helix 30	AD3	D	84	91	Right-handed alpha
Helix 31	AD4	D	92	94	Right-handed 310
Helix 32	AD5	D	146	162	Right-handed alpha
Helix 33	AD6	E	125	131	Right-handed alpha
Helix 34	AD7	E	186	191	Right-handed alpha

There are 18 sheets in PDB entry 8KEI. 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, AB8, AB9,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	231	first strand
Strand 2	B	262	264	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	296	301	first strand
Strand 2	B	309	313	anti-parallel
Strand 3	B	353	354	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	386	387	first strand
Strand 2	B	324	328	anti-parallel
Strand 3	B	336	341	anti-parallel
Strand 4	D	99	102	parallel
Strand 5	D	78	83	anti-parallel
Strand 6	D	66	70	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	404	407	first strand
Strand 2	B	532	536	parallel
Strand 3	B	563	565	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	443	445	first strand
Strand 2	B	478	480	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	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	69	74	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	C	46	53	first strand
Strand 2	C	34	40	anti-parallel
Strand 3	C	93	101	anti-parallel
Strand 4	C	107	110	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	151	first strand
Strand 2	C	185	194	anti-parallel
Strand 3	C	172	174	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	151	first strand
Strand 2	C	185	194	anti-parallel
Strand 3	C	178	179	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	160	163	first strand
Strand 2	C	204	208	anti-parallel
Strand 3	C	217	219	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	D	4	5	first strand
Strand 2	D	15	16	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	107	116	first strand
Strand 2	D	122	130	anti-parallel
Strand 3	D	135	137	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	107	116	first strand
Strand 2	D	122	130	anti-parallel
Strand 3	D	143	144	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	5	7	first strand
Strand 2	E	20	26	anti-parallel
Strand 3	E	71	76	anti-parallel
Strand 4	E	64	68	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	13	15	first strand
Strand 2	E	109	111	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	46	50	first strand
Strand 2	E	34	39	anti-parallel
Strand 3	E	86	91	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	118	122	first strand
Strand 2	E	134	143	anti-parallel
Strand 3	E	177	185	anti-parallel
Strand 4	E	164	167	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	157	158	first strand
Strand 2	E	148	154	anti-parallel
Strand 3	E	195	202	anti-parallel
Strand 4	E	213	214	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: 8KEI

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