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

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 9IPR entry

There are 16 chains in PDB entry 9IPR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 7	CYS 12
A	SER 14	PHE 132
B	ARG 9	CYS 12
B	SER 14	PHE 132
C	SER 3	CYS 12
C	SER 14	PHE 132
D	ARG 9	CYS 12
D	SER 14	PHE 132
E	ARG 9	CYS 12
E	SER 14	PHE 132
F	ARG 9	CYS 12
F	SER 14	PHE 132
G	ARG 9	CYS 12
G	SER 14	THR 131
H	ARG 9	CYS 12
H	SER 14	THR 131

There are 55 helices in PDB entry 9IPR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	35	Right-handed alpha
Helix 2	AA2	A	35	47	Right-handed alpha
Helix 3	AA3	A	61	69	Right-handed alpha
Helix 4	AA4	A	73	77	Right-handed 310
Helix 5	AA5	A	91	100	Right-handed alpha
Helix 6	AA6	A	100	112	Right-handed alpha
Helix 7	AA7	B	24	35	Right-handed alpha
Helix 8	AA8	B	35	47	Right-handed alpha
Helix 9	AA9	B	61	69	Right-handed alpha
Helix 10	AB1	B	73	77	Right-handed 310
Helix 11	AB2	B	91	98	Right-handed alpha
Helix 12	AB3	B	100	112	Right-handed alpha
Helix 13	AB4	B	116	120	Right-handed 310
Helix 14	AB5	C	24	35	Right-handed alpha
Helix 15	AB6	C	35	47	Right-handed alpha
Helix 16	AB7	C	61	69	Right-handed alpha
Helix 17	AB8	C	73	77	Right-handed 310
Helix 18	AB9	C	90	99	Right-handed alpha
Helix 19	AC1	C	100	112	Right-handed alpha
Helix 20	AC2	D	24	35	Right-handed alpha
Helix 21	AC3	D	35	47	Right-handed alpha
Helix 22	AC4	D	61	69	Right-handed alpha
Helix 23	AC5	D	73	77	Right-handed 310
Helix 24	AC6	D	90	98	Right-handed alpha
Helix 25	AC7	D	100	112	Right-handed alpha
Helix 26	AC8	D	116	120	Right-handed 310
Helix 27	AC9	E	24	35	Right-handed alpha
Helix 28	AD1	E	35	47	Right-handed alpha
Helix 29	AD2	E	61	69	Right-handed alpha
Helix 30	AD3	E	73	77	Right-handed 310
Helix 31	AD4	E	90	100	Right-handed alpha
Helix 32	AD5	E	100	112	Right-handed alpha
Helix 33	AD6	E	116	120	Right-handed 310
Helix 34	AD7	F	24	35	Right-handed alpha
Helix 35	AD8	F	35	47	Right-handed alpha
Helix 36	AD9	F	61	69	Right-handed alpha
Helix 37	AE1	F	73	77	Right-handed 310
Helix 38	AE2	F	90	100	Right-handed alpha
Helix 39	AE3	F	100	112	Right-handed alpha
Helix 40	AE4	G	24	35	Right-handed alpha
Helix 41	AE5	G	35	47	Right-handed alpha
Helix 42	AE6	G	60	69	Right-handed alpha
Helix 43	AE7	G	73	77	Right-handed 310
Helix 44	AE8	G	90	100	Right-handed alpha
Helix 45	AE9	G	100	111	Right-handed alpha
Helix 46	AF1	G	112	114	Right-handed 310
Helix 47	AF2	G	116	120	Right-handed 310
Helix 48	AF3	H	24	35	Right-handed alpha
Helix 49	AF4	H	35	47	Right-handed alpha
Helix 50	AF5	H	61	69	Right-handed alpha
Helix 51	AF6	H	73	77	Right-handed 310
Helix 52	AF7	H	90	100	Right-handed alpha
Helix 53	AF8	H	100	111	Right-handed alpha
Helix 54	AF9	H	112	114	Right-handed 310
Helix 55	AG1	H	116	120	Right-handed 310

There are 4 sheets in PDB entry 9IPR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 9 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	10	17	first strand
Strand 2	A	82	88	anti-parallel
Strand 3	A	51	56	anti-parallel
Strand 4	B	121	131	anti-parallel
Strand 5	B	11	17	anti-parallel
Strand 6	B	82	88	anti-parallel
Strand 7	B	51	56	anti-parallel
Strand 8	A	121	131	anti-parallel
Strand 9	A	10	17	anti-parallel

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There are 9 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	17	first strand
Strand 2	C	82	88	anti-parallel
Strand 3	C	51	56	anti-parallel
Strand 4	D	121	131	anti-parallel
Strand 5	D	11	17	anti-parallel
Strand 6	D	82	88	anti-parallel
Strand 7	D	51	56	anti-parallel
Strand 8	C	121	131	anti-parallel
Strand 9	C	11	17	anti-parallel

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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	17	first strand
Strand 2	E	82	88	anti-parallel
Strand 3	E	51	56	anti-parallel
Strand 4	F	121	131	anti-parallel
Strand 5	F	11	17	anti-parallel
Strand 6	F	82	88	anti-parallel
Strand 7	F	51	56	anti-parallel
Strand 8	E	121	131	anti-parallel
Strand 9	E	11	17	anti-parallel

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There are 9 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	17	first strand
Strand 2	G	82	88	anti-parallel
Strand 3	G	51	56	anti-parallel
Strand 4	H	121	130	anti-parallel
Strand 5	H	11	17	anti-parallel
Strand 6	H	82	88	anti-parallel
Strand 7	H	51	56	anti-parallel
Strand 8	G	121	130	anti-parallel
Strand 9	G	10	17	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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