Analysis of interatomic Contacts of Structural Units in PDB entry:
37KX

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 37KX entry

There are 8 chains in PDB entry 37KX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA -1	LEU 337
B	ALA -1	GLN 338
C	ALA -1	LEU 337
D	ALA -1	LEU 337
E	ALA -1	LEU 337
F	ALA -1	GLN 336
G	G 1	U 20
H	A 1	C 22

There are 67 helices in PDB entry 37KX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1	12	Right-handed alpha
Helix 2	AA2	A	50	60	Right-handed alpha
Helix 3	AA3	A	68	75	Right-handed alpha
Helix 4	AA4	A	119	121	Right-handed 310
Helix 5	AA5	A	122	129	Right-handed alpha
Helix 6	AA6	A	149	151	Right-handed 310
Helix 7	AA7	A	197	206	Right-handed alpha
Helix 8	AA8	A	207	216	Right-handed alpha
Helix 9	AA9	A	220	226	Right-handed alpha
Helix 10	AB1	A	239	249	Right-handed alpha
Helix 11	AB2	A	287	302	Right-handed alpha
Helix 12	AB3	A	326	329	Right-handed 310
Helix 13	AB4	B	1	12	Right-handed alpha
Helix 14	AB5	B	50	60	Right-handed alpha
Helix 15	AB6	B	68	76	Right-handed alpha
Helix 16	AB7	B	119	121	Right-handed 310
Helix 17	AB8	B	122	129	Right-handed alpha
Helix 18	AB9	B	149	151	Right-handed 310
Helix 19	AC1	B	197	206	Right-handed alpha
Helix 20	AC2	B	207	215	Right-handed alpha
Helix 21	AC3	B	216	219	Right-handed 310
Helix 22	AC4	B	220	225	Right-handed alpha
Helix 23	AC5	B	239	249	Right-handed alpha
Helix 24	AC6	B	287	303	Right-handed alpha
Helix 25	AC7	C	1	12	Right-handed alpha
Helix 26	AC8	C	50	60	Right-handed alpha
Helix 27	AC9	C	68	76	Right-handed alpha
Helix 28	AD1	C	119	121	Right-handed 310
Helix 29	AD2	C	122	129	Right-handed alpha
Helix 30	AD3	C	149	151	Right-handed 310
Helix 31	AD4	C	197	206	Right-handed alpha
Helix 32	AD5	C	207	216	Right-handed alpha
Helix 33	AD6	C	220	225	Right-handed alpha
Helix 34	AD7	C	239	249	Right-handed alpha
Helix 35	AD8	C	287	303	Right-handed alpha
Helix 36	AD9	D	1	12	Right-handed alpha
Helix 37	AE1	D	50	60	Right-handed alpha
Helix 38	AE2	D	68	75	Right-handed alpha
Helix 39	AE3	D	119	121	Right-handed 310
Helix 40	AE4	D	122	129	Right-handed alpha
Helix 41	AE5	D	149	151	Right-handed 310
Helix 42	AE6	D	189	193	Right-handed 310
Helix 43	AE7	D	197	206	Right-handed alpha
Helix 44	AE8	D	207	215	Right-handed alpha
Helix 45	AE9	D	239	249	Right-handed alpha
Helix 46	AF1	D	287	303	Right-handed alpha
Helix 47	AF2	E	1	12	Right-handed alpha
Helix 48	AF3	E	50	60	Right-handed alpha
Helix 49	AF4	E	68	75	Right-handed alpha
Helix 50	AF5	E	119	121	Right-handed 310
Helix 51	AF6	E	122	129	Right-handed alpha
Helix 52	AF7	E	149	151	Right-handed 310
Helix 53	AF8	E	197	206	Right-handed alpha
Helix 54	AF9	E	207	216	Right-handed alpha
Helix 55	AG1	E	220	224	Right-handed 310
Helix 56	AG2	E	239	249	Right-handed alpha
Helix 57	AG3	E	287	303	Right-handed alpha
Helix 58	AG4	F	1	12	Right-handed alpha
Helix 59	AG5	F	50	60	Right-handed alpha
Helix 60	AG6	F	68	76	Right-handed alpha
Helix 61	AG7	F	119	121	Right-handed 310
Helix 62	AG8	F	122	129	Right-handed alpha
Helix 63	AG9	F	149	151	Right-handed 310
Helix 64	AH1	F	197	206	Right-handed alpha
Helix 65	AH2	F	207	216	Right-handed alpha
Helix 66	AH3	F	239	249	Right-handed alpha
Helix 67	AH4	F	287	303	Right-handed alpha

There are 42 sheets in PDB entry 37KX. 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, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6,

There are 3 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	24	27	first strand
Strand 2	A	30	35	anti-parallel
Strand 3	A	38	44	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	A	65	67	first strand
Strand 2	A	153	155	anti-parallel
Strand 3	A	158	159	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	A	98	99	first strand
Strand 2	A	79	81	parallel
Strand 3	A	114	117	parallel
Strand 4	A	132	136	parallel
Strand 5	A	166	172	anti-parallel
Strand 6	A	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	98	99	first strand
Strand 2	A	79	81	parallel
Strand 3	A	114	117	parallel
Strand 4	A	132	136	parallel
Strand 5	A	166	172	anti-parallel
Strand 6	A	175	176	anti-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	A	86	87	first strand
Strand 2	A	92	93	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	252	256	first strand
Strand 2	A	266	272	anti-parallel
Strand 3	A	277	283	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	307	312	first strand
Strand 2	A	319	324	anti-parallel
Strand 3	A	332	335	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	B	24	27	first strand
Strand 2	B	30	35	anti-parallel
Strand 3	B	38	44	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	B	65	67	first strand
Strand 2	B	153	155	anti-parallel
Strand 3	B	158	159	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	98	99	first strand
Strand 2	B	79	81	parallel
Strand 3	B	114	117	parallel
Strand 4	B	132	136	parallel
Strand 5	B	166	172	anti-parallel
Strand 6	B	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	98	99	first strand
Strand 2	B	79	81	parallel
Strand 3	B	114	117	parallel
Strand 4	B	132	136	parallel
Strand 5	B	166	172	anti-parallel
Strand 6	B	175	176	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	86	87	first strand
Strand 2	B	92	93	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	B	252	256	first strand
Strand 2	B	266	272	anti-parallel
Strand 3	B	277	283	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	307	314	first strand
Strand 2	B	317	325	anti-parallel
Strand 3	B	330	337	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	27	first strand
Strand 2	C	30	35	anti-parallel
Strand 3	C	38	44	anti-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	C	66	67	first strand
Strand 2	C	153	155	anti-parallel
Strand 3	C	158	159	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	98	99	first strand
Strand 2	C	79	81	parallel
Strand 3	C	114	117	parallel
Strand 4	C	132	136	parallel
Strand 5	C	166	172	anti-parallel
Strand 6	C	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	98	99	first strand
Strand 2	C	79	81	parallel
Strand 3	C	114	117	parallel
Strand 4	C	132	136	parallel
Strand 5	C	166	172	anti-parallel
Strand 6	C	175	176	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	86	87	first strand
Strand 2	C	92	93	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	252	256	first strand
Strand 2	C	266	272	anti-parallel
Strand 3	C	277	283	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	307	314	first strand
Strand 2	C	317	326	anti-parallel
Strand 3	C	329	336	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	24	27	first strand
Strand 2	D	30	35	anti-parallel
Strand 3	D	38	44	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	65	67	first strand
Strand 2	D	153	155	anti-parallel
Strand 3	D	158	159	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	98	99	first strand
Strand 2	D	79	81	parallel
Strand 3	D	114	117	parallel
Strand 4	D	132	136	parallel
Strand 5	D	166	172	anti-parallel
Strand 6	D	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	98	99	first strand
Strand 2	D	79	81	parallel
Strand 3	D	114	117	parallel
Strand 4	D	132	136	parallel
Strand 5	D	166	172	anti-parallel
Strand 6	D	175	176	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	86	87	first strand
Strand 2	D	92	93	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	252	256	first strand
Strand 2	D	265	272	anti-parallel
Strand 3	D	277	284	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	307	314	first strand
Strand 2	D	317	326	anti-parallel
Strand 3	D	329	336	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	24	27	first strand
Strand 2	E	30	35	anti-parallel
Strand 3	E	38	44	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	65	67	first strand
Strand 2	E	153	155	anti-parallel
Strand 3	E	158	159	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	98	99	first strand
Strand 2	E	79	81	parallel
Strand 3	E	114	117	parallel
Strand 4	E	132	136	parallel
Strand 5	E	166	172	anti-parallel
Strand 6	E	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	98	99	first strand
Strand 2	E	79	81	parallel
Strand 3	E	114	117	parallel
Strand 4	E	132	136	parallel
Strand 5	E	166	172	anti-parallel
Strand 6	E	175	176	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	86	87	first strand
Strand 2	E	92	93	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	252	256	first strand
Strand 2	E	266	272	anti-parallel
Strand 3	E	277	283	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	307	314	first strand
Strand 2	E	317	325	anti-parallel
Strand 3	E	330	336	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	24	27	first strand
Strand 2	F	30	35	anti-parallel
Strand 3	F	38	44	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	65	67	first strand
Strand 2	F	153	155	anti-parallel
Strand 3	F	158	159	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	98	99	first strand
Strand 2	F	79	81	parallel
Strand 3	F	114	117	parallel
Strand 4	F	132	136	parallel
Strand 5	F	166	172	anti-parallel
Strand 6	F	146	148	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	98	99	first strand
Strand 2	F	79	81	parallel
Strand 3	F	114	117	parallel
Strand 4	F	132	136	parallel
Strand 5	F	166	172	anti-parallel
Strand 6	F	175	177	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	86	87	first strand
Strand 2	F	92	93	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	252	256	first strand
Strand 2	F	266	272	anti-parallel
Strand 3	F	277	283	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	307	314	first strand
Strand 2	F	317	326	anti-parallel
Strand 3	F	329	335	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: 37KX

Analysis of interatomic Contacts of Structural Units in PDB entry:
37KX