Analysis of interatomic Contacts of Structural Units in PDB entry:
4KRI

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 4KRI entry

There are 3 chains in PDB entry 4KRI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA -1	GLN 431
B	PRO 2	GLN 431
C	ALA -1	GLU 390

There are 58 helices in PDB entry 4KRI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	2	17	Right-handed alpha
Helix 2	2	A	30	39	Right-handed alpha
Helix 3	3	A	52	59	Right-handed 310
Helix 4	4	A	73	76	Right-handed 310
Helix 5	5	A	77	91	Right-handed alpha
Helix 6	6	A	111	123	Right-handed alpha
Helix 7	7	A	142	150	Right-handed alpha
Helix 8	8	A	173	181	Right-handed alpha
Helix 9	9	A	184	196	Right-handed alpha
Helix 10	10	A	203	214	Right-handed alpha
Helix 11	11	A	232	243	Right-handed alpha
Helix 12	12	A	252	267	Right-handed alpha
Helix 13	13	A	296	300	Right-handed 310
Helix 14	14	A	302	313	Right-handed alpha
Helix 15	15	A	333	344	Right-handed alpha
Helix 16	16	A	349	361	Right-handed alpha
Helix 17	17	A	370	388	Right-handed alpha
Helix 18	18	A	388	394	Right-handed alpha
Helix 19	19	A	397	417	Right-handed alpha
Helix 20	20	B	3	17	Right-handed alpha
Helix 21	21	B	30	39	Right-handed alpha
Helix 22	22	B	52	59	Right-handed 310
Helix 23	23	B	73	76	Right-handed 310
Helix 24	24	B	77	91	Right-handed alpha
Helix 25	25	B	111	123	Right-handed alpha
Helix 26	26	B	142	150	Right-handed alpha
Helix 27	27	B	173	181	Right-handed alpha
Helix 28	28	B	184	196	Right-handed alpha
Helix 29	29	B	203	214	Right-handed alpha
Helix 30	30	B	232	243	Right-handed alpha
Helix 31	31	B	252	267	Right-handed alpha
Helix 32	32	B	296	300	Right-handed 310
Helix 33	33	B	302	313	Right-handed alpha
Helix 34	34	B	333	344	Right-handed alpha
Helix 35	35	B	349	361	Right-handed alpha
Helix 36	36	B	370	388	Right-handed alpha
Helix 37	37	B	388	394	Right-handed alpha
Helix 38	38	B	397	417	Right-handed alpha
Helix 39	39	C	1	17	Right-handed alpha
Helix 40	40	C	30	40	Right-handed alpha
Helix 41	41	C	52	59	Right-handed 310
Helix 42	42	C	73	76	Right-handed 310
Helix 43	43	C	77	91	Right-handed alpha
Helix 44	44	C	111	123	Right-handed alpha
Helix 45	45	C	142	150	Right-handed alpha
Helix 46	46	C	173	181	Right-handed alpha
Helix 47	47	C	184	196	Right-handed alpha
Helix 48	48	C	203	213	Right-handed alpha
Helix 49	49	C	214	216	Right-handed 310
Helix 50	50	C	232	243	Right-handed alpha
Helix 51	51	C	252	266	Right-handed alpha
Helix 52	52	C	296	300	Right-handed 310
Helix 53	53	C	302	313	Right-handed alpha
Helix 54	54	C	333	344	Right-handed alpha
Helix 55	55	C	349	361	Right-handed alpha
Helix 56	56	C	370	388	Right-handed alpha
Helix 57	57	C	388	396	Right-handed alpha
Helix 58	58	C	397	417	Right-handed alpha

There are 6 sheets in PDB entry 4KRI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	46	50	first strand
Strand 2	A	23	27	parallel
Strand 3	A	62	68	parallel
Strand 4	A	92	103	parallel
Strand 5	A	154	164	anti-parallel
Strand 6	A	130	141	anti-parallel
Strand 7	A	125	127	anti-parallel

Back to list of sheets
Back to top of page

There are 13 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	46	50	first strand
Strand 2	A	23	27	parallel
Strand 3	A	62	68	parallel
Strand 4	A	92	103	parallel
Strand 5	A	154	164	anti-parallel
Strand 6	A	130	141	anti-parallel
Strand 7	A	271	275	anti-parallel
Strand 8	A	245	250	parallel
Strand 9	A	223	227	parallel
Strand 10	A	288	294	parallel
Strand 11	A	314	327	parallel
Strand 12	A	420	428	anti-parallel
Strand 13	A	363	369	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	50	first strand
Strand 2	B	23	27	parallel
Strand 3	B	62	68	parallel
Strand 4	B	92	103	parallel
Strand 5	B	154	164	anti-parallel
Strand 6	B	131	141	anti-parallel
Strand 7	B	125	126	anti-parallel

Back to list of sheets
Back to top of page

There are 13 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	50	first strand
Strand 2	B	23	27	parallel
Strand 3	B	62	68	parallel
Strand 4	B	92	103	parallel
Strand 5	B	154	164	anti-parallel
Strand 6	B	131	141	anti-parallel
Strand 7	B	271	275	anti-parallel
Strand 8	B	245	250	parallel
Strand 9	B	223	227	parallel
Strand 10	B	288	294	parallel
Strand 11	B	314	327	parallel
Strand 12	B	420	428	anti-parallel
Strand 13	B	363	369	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	50	first strand
Strand 2	C	23	27	parallel
Strand 3	C	62	68	parallel
Strand 4	C	92	103	parallel
Strand 5	C	154	164	anti-parallel
Strand 6	C	130	141	anti-parallel
Strand 7	C	125	127	anti-parallel

Back to list of sheets
Back to top of page

There are 13 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	50	first strand
Strand 2	C	23	27	parallel
Strand 3	C	62	68	parallel
Strand 4	C	92	103	parallel
Strand 5	C	154	164	anti-parallel
Strand 6	C	130	141	anti-parallel
Strand 7	C	271	275	anti-parallel
Strand 8	C	245	250	parallel
Strand 9	C	223	227	parallel
Strand 10	C	288	294	parallel
Strand 11	C	314	327	parallel
Strand 12	C	420	428	anti-parallel
Strand 13	C	363	369	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: 4KRI

Analysis of interatomic Contacts of Structural Units in PDB entry:
4KRI