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

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 9PKY entry

There are 5 chains in PDB entry 9PKY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 33	GLU 439
D	PRO 33	GLU 439
C	PRO 33	ILE 436
B	PRO 33	GLN 444
E	ASN 54	LEU 494

There are 49 helices in PDB entry 9PKY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	33	43	Right-handed alpha
Helix 2	AA2	A	95	98	Right-handed 310
Helix 3	AA3	A	110	117	Right-handed 310
Helix 4	AA4	A	244	251	Right-handed alpha
Helix 5	AA5	A	251	264	Right-handed alpha
Helix 6	AA6	A	265	267	Right-handed 310
Helix 7	AA7	A	272	295	Right-handed alpha
Helix 8	AA8	A	305	335	Right-handed alpha
Helix 9	AA9	A	402	439	Right-handed alpha
Helix 10	AB1	D	34	42	Right-handed alpha
Helix 11	AB2	D	95	98	Right-handed 310
Helix 12	AB3	D	110	117	Right-handed 310
Helix 13	AB4	D	244	251	Right-handed alpha
Helix 14	AB5	D	251	263	Right-handed alpha
Helix 15	AB6	D	264	268	Right-handed 310
Helix 16	AB7	D	272	294	Right-handed alpha
Helix 17	AB8	D	305	333	Right-handed alpha
Helix 18	AB9	D	402	439	Right-handed alpha
Helix 19	AC1	C	34	42	Right-handed alpha
Helix 20	AC2	C	95	98	Right-handed 310
Helix 21	AC3	C	110	117	Right-handed 310
Helix 22	AC4	C	244	251	Right-handed alpha
Helix 23	AC5	C	251	262	Right-handed alpha
Helix 24	AC6	C	263	268	Right-handed 310
Helix 25	AC7	C	272	294	Right-handed alpha
Helix 26	AC8	C	305	337	Right-handed alpha
Helix 27	AC9	C	402	435	Right-handed alpha
Helix 28	AD1	B	35	43	Right-handed alpha
Helix 29	AD2	B	95	98	Right-handed 310
Helix 30	AD3	B	110	117	Right-handed 310
Helix 31	AD4	B	244	251	Right-handed alpha
Helix 32	AD5	B	251	263	Right-handed alpha
Helix 33	AD6	B	264	268	Right-handed 310
Helix 34	AD7	B	272	293	Right-handed alpha
Helix 35	AD8	B	294	296	Right-handed 310
Helix 36	AD9	B	305	334	Right-handed alpha
Helix 37	AE1	B	402	439	Right-handed alpha
Helix 38	AE2	B	440	444	Right-handed 310
Helix 39	AE3	E	55	63	Right-handed alpha
Helix 40	AE4	E	130	137	Right-handed 310
Helix 41	AE5	E	188	191	Right-handed 310
Helix 42	AE6	E	265	272	Right-handed alpha
Helix 43	AE7	E	272	285	Right-handed alpha
Helix 44	AE8	E	286	289	Right-handed 310
Helix 45	AE9	E	293	316	Right-handed alpha
Helix 46	AF1	E	317	319	Right-handed 310
Helix 47	AF2	E	326	352	Right-handed alpha
Helix 48	AF3	E	467	476	Right-handed alpha
Helix 49	AF4	E	477	493	Right-handed alpha

There are 22 sheets in PDB entry 9PKY. 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,

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	107	108	first strand
Strand 2	A	140	144	anti-parallel
Strand 3	A	149	161	anti-parallel
Strand 4	A	81	93	anti-parallel
Strand 5	A	61	76	anti-parallel
Strand 6	A	190	194	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	127	132	first strand
Strand 2	A	149	161	anti-parallel
Strand 3	A	81	93	anti-parallel
Strand 4	A	61	76	anti-parallel
Strand 5	A	200	202	parallel

Back to list of sheets
Back to top of page

There are 4 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	124	first strand
Strand 2	A	173	182	anti-parallel
Strand 3	A	233	242	anti-parallel
Strand 4	A	211	213	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	122	124	first strand
Strand 2	A	173	182	anti-parallel
Strand 3	A	233	242	anti-parallel
Strand 4	A	218	221	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	224	225	first strand
Strand 2	A	230	231	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	106	108	first strand
Strand 2	D	140	145	anti-parallel
Strand 3	D	149	161	anti-parallel
Strand 4	D	81	93	anti-parallel
Strand 5	D	61	76	anti-parallel
Strand 6	D	190	194	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	127	132	first strand
Strand 2	D	149	161	anti-parallel
Strand 3	D	81	93	anti-parallel
Strand 4	D	61	76	anti-parallel
Strand 5	D	200	202	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	D	122	124	first strand
Strand 2	D	173	182	anti-parallel
Strand 3	D	233	242	anti-parallel
Strand 4	D	211	220	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	224	225	first strand
Strand 2	D	230	231	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	C	106	108	first strand
Strand 2	C	140	145	anti-parallel
Strand 3	C	149	161	anti-parallel
Strand 4	C	81	93	anti-parallel
Strand 5	C	61	76	anti-parallel
Strand 6	C	190	194	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	127	131	first strand
Strand 2	C	149	161	anti-parallel
Strand 3	C	81	93	anti-parallel
Strand 4	C	61	76	anti-parallel
Strand 5	C	200	202	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	C	122	124	first strand
Strand 2	C	173	182	anti-parallel
Strand 3	C	233	242	anti-parallel
Strand 4	C	211	221	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	224	225	first strand
Strand 2	C	230	231	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	106	108	first strand
Strand 2	B	140	145	anti-parallel
Strand 3	B	149	161	anti-parallel
Strand 4	B	81	93	anti-parallel
Strand 5	B	61	76	anti-parallel
Strand 6	B	190	194	parallel

Back to list of sheets
Back to top of page

There are 5 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	127	132	first strand
Strand 2	B	149	161	anti-parallel
Strand 3	B	81	93	anti-parallel
Strand 4	B	61	76	anti-parallel
Strand 5	B	200	202	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	122	124	first strand
Strand 2	B	173	182	anti-parallel
Strand 3	B	233	242	anti-parallel
Strand 4	B	211	213	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	B	122	124	first strand
Strand 2	B	173	182	anti-parallel
Strand 3	B	233	242	anti-parallel
Strand 4	B	218	220	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	224	226	first strand
Strand 2	B	229	231	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	126	128	first strand
Strand 2	E	160	165	anti-parallel
Strand 3	E	169	181	anti-parallel
Strand 4	E	100	112	anti-parallel
Strand 5	E	80	95	anti-parallel
Strand 6	E	210	214	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	147	150	first strand
Strand 2	E	169	181	anti-parallel
Strand 3	E	100	112	anti-parallel
Strand 4	E	80	95	anti-parallel
Strand 5	E	220	222	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	142	144	first strand
Strand 2	E	193	202	anti-parallel
Strand 3	E	254	263	anti-parallel
Strand 4	E	230	232	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	244	245	first strand
Strand 2	E	251	252	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: 9PKY

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