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

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 9ULP entry

There are 4 chains in PDB entry 9ULP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 34	SER 308
C	VAL 2	HIS 120
B	LEU 35	SER 308
D	VAL 2	SER 117

There are 33 helices in PDB entry 9ULP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	61	71	Right-handed alpha
Helix 2	AA2	A	79	84	Right-handed alpha
Helix 3	AA3	A	88	92	Right-handed 310
Helix 4	AA4	A	102	109	Right-handed alpha
Helix 5	AA5	A	122	128	Right-handed alpha
Helix 6	AA6	A	143	153	Right-handed alpha
Helix 7	AA7	A	155	182	Right-handed alpha
Helix 8	AA8	A	207	213	Right-handed alpha
Helix 9	AA9	A	220	227	Right-handed alpha
Helix 10	AB1	A	236	244	Right-handed 310
Helix 11	AB2	A	264	270	Right-handed alpha
Helix 12	AB3	A	270	275	Right-handed alpha
Helix 13	AB4	A	283	287	Right-handed alpha
Helix 14	AB5	A	290	307	Right-handed alpha
Helix 15	AB6	C	61	64	Right-handed 310
Helix 16	AB7	C	73	75	Right-handed 310
Helix 17	AB8	C	86	90	Right-handed 310
Helix 18	AB9	B	61	71	Right-handed alpha
Helix 19	AC1	B	79	84	Right-handed alpha
Helix 20	AC2	B	88	92	Right-handed 310
Helix 21	AC3	B	102	109	Right-handed alpha
Helix 22	AC4	B	122	128	Right-handed alpha
Helix 23	AC5	B	143	153	Right-handed alpha
Helix 24	AC6	B	155	182	Right-handed alpha
Helix 25	AC7	B	207	213	Right-handed alpha
Helix 26	AC8	B	220	227	Right-handed alpha
Helix 27	AC9	B	236	244	Right-handed 310
Helix 28	AD1	B	264	270	Right-handed alpha
Helix 29	AD2	B	270	275	Right-handed alpha
Helix 30	AD3	B	283	287	Right-handed alpha
Helix 31	AD4	B	290	307	Right-handed alpha
Helix 32	AD5	D	61	64	Right-handed 310
Helix 33	AD6	D	86	90	Right-handed 310

There are 10 sheets in PDB entry 9ULP. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	44	47	first strand
Strand 2	A	132	135	anti-parallel
Strand 3	A	113	117	parallel
Strand 4	A	57	59	parallel
Strand 5	A	75	78	parallel
Strand 6	A	96	97	parallel

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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	232	235	first strand
Strand 2	A	196	200	anti-parallel
Strand 3	A	187	193	anti-parallel
Strand 4	A	247	252	parallel
Strand 5	A	278	282	parallel

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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	C	4	7	first strand
Strand 2	C	18	24	anti-parallel
Strand 3	C	77	82	anti-parallel
Strand 4	C	67	72	anti-parallel

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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	C	11	12	first strand
Strand 2	C	112	116	parallel
Strand 3	C	91	99	anti-parallel
Strand 4	C	32	39	anti-parallel
Strand 5	C	46	52	anti-parallel
Strand 6	C	57	59	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	112	116	parallel
Strand 3	C	91	99	anti-parallel
Strand 4	C	106	108	anti-parallel

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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	B	44	47	first strand
Strand 2	B	132	135	anti-parallel
Strand 3	B	113	117	parallel
Strand 4	B	57	59	parallel
Strand 5	B	75	78	parallel
Strand 6	B	96	97	parallel

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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	B	232	235	first strand
Strand 2	B	196	200	anti-parallel
Strand 3	B	187	193	anti-parallel
Strand 4	B	247	252	parallel
Strand 5	B	278	282	parallel

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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	4	7	first strand
Strand 2	D	18	24	anti-parallel
Strand 3	D	77	82	anti-parallel
Strand 4	D	67	70	anti-parallel

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There are 6 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	11	12	first strand
Strand 2	D	112	116	parallel
Strand 3	D	91	99	anti-parallel
Strand 4	D	32	39	anti-parallel
Strand 5	D	45	52	anti-parallel
Strand 6	D	57	59	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	12	first strand
Strand 2	D	112	116	parallel
Strand 3	D	91	99	anti-parallel
Strand 4	D	106	108	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: 9ULP

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