Analysis of interatomic Contacts of Structural Units in PDB entry:
7PTU

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 7PTU entry

There are 5 chains in PDB entry 7PTU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 35	GLN 508
B	GLU 35	GLN 508
C	GLU 35	GLN 508
D	GLU 35	GLN 508
E	GLU 35	GLN 508

There are 45 helices in PDB entry 7PTU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	38	43	Right-handed 310
Helix 2	AA2	A	79	83	Right-handed 310
Helix 3	AA3	A	177	182	Right-handed alpha
Helix 4	AA4	A	280	282	Right-handed 310
Helix 5	AA5	A	287	292	Right-handed alpha
Helix 6	AA6	A	365	369	Right-handed 310
Helix 7	AA7	A	429	433	Right-handed 310
Helix 8	AA8	A	454	462	Right-handed alpha
Helix 9	AA9	A	489	496	Right-handed alpha
Helix 10	AB1	B	38	43	Right-handed 310
Helix 11	AB2	B	79	83	Right-handed 310
Helix 12	AB3	B	177	182	Right-handed alpha
Helix 13	AB4	B	280	282	Right-handed 310
Helix 14	AB5	B	287	292	Right-handed alpha
Helix 15	AB6	B	365	369	Right-handed 310
Helix 16	AB7	B	429	433	Right-handed 310
Helix 17	AB8	B	454	462	Right-handed alpha
Helix 18	AB9	B	489	496	Right-handed alpha
Helix 19	AC1	C	38	43	Right-handed 310
Helix 20	AC2	C	79	83	Right-handed 310
Helix 21	AC3	C	177	182	Right-handed alpha
Helix 22	AC4	C	280	282	Right-handed 310
Helix 23	AC5	C	287	292	Right-handed alpha
Helix 24	AC6	C	365	369	Right-handed 310
Helix 25	AC7	C	429	433	Right-handed 310
Helix 26	AC8	C	454	462	Right-handed alpha
Helix 27	AC9	C	489	496	Right-handed alpha
Helix 28	AD1	D	38	43	Right-handed 310
Helix 29	AD2	D	79	83	Right-handed 310
Helix 30	AD3	D	177	182	Right-handed alpha
Helix 31	AD4	D	280	282	Right-handed 310
Helix 32	AD5	D	287	292	Right-handed alpha
Helix 33	AD6	D	365	369	Right-handed 310
Helix 34	AD7	D	429	433	Right-handed 310
Helix 35	AD8	D	454	462	Right-handed alpha
Helix 36	AD9	D	489	496	Right-handed alpha
Helix 37	AE1	E	38	43	Right-handed 310
Helix 38	AE2	E	79	83	Right-handed 310
Helix 39	AE3	E	177	182	Right-handed alpha
Helix 40	AE4	E	280	282	Right-handed 310
Helix 41	AE5	E	287	292	Right-handed alpha
Helix 42	AE6	E	365	369	Right-handed 310
Helix 43	AE7	E	429	433	Right-handed 310
Helix 44	AE8	E	454	462	Right-handed alpha
Helix 45	AE9	E	489	496	Right-handed alpha

There are 40 sheets in PDB entry 7PTU. 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,

There are 5 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	55	57	first strand
Strand 2	A	117	121	parallel
Strand 3	A	104	106	anti-parallel
Strand 4	A	74	77	anti-parallel
Strand 5	A	86	88	anti-parallel

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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	125	131	first strand
Strand 2	A	151	157	anti-parallel
Strand 3	A	204	206	anti-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	A	142	144	first strand
Strand 2	A	233	240	parallel
Strand 3	A	214	222	anti-parallel
Strand 4	A	165	170	anti-parallel

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There are 3 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	246	249	first strand
Strand 2	A	259	265	anti-parallel
Strand 3	A	339	345	anti-parallel

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There are 7 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	253	255	first strand
Strand 2	A	375	382	parallel
Strand 3	A	353	359	anti-parallel
Strand 4	A	273	278	anti-parallel
Strand 5	A	328	333	anti-parallel
Strand 6	A	301	307	anti-parallel
Strand 7	A	312	314	anti-parallel

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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	386	388	first strand
Strand 2	A	404	407	anti-parallel
Strand 3	A	441	443	anti-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	A	393	396	first strand
Strand 2	A	498	506	parallel
Strand 3	A	464	472	anti-parallel
Strand 4	A	413	418	anti-parallel
Strand 5	A	423	426	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	400	401	first strand
Strand 2	A	447	448	anti-parallel

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There are 5 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	55	57	first strand
Strand 2	B	117	121	parallel
Strand 3	B	104	106	anti-parallel
Strand 4	B	74	77	anti-parallel
Strand 5	B	86	88	anti-parallel

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There are 3 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	125	131	first strand
Strand 2	B	151	157	anti-parallel
Strand 3	B	204	206	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	B	233	240	parallel
Strand 3	B	214	222	anti-parallel
Strand 4	B	165	170	anti-parallel

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There are 3 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	246	249	first strand
Strand 2	B	259	265	anti-parallel
Strand 3	B	339	345	anti-parallel

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There are 7 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	253	255	first strand
Strand 2	B	375	382	parallel
Strand 3	B	353	359	anti-parallel
Strand 4	B	273	278	anti-parallel
Strand 5	B	328	333	anti-parallel
Strand 6	B	301	307	anti-parallel
Strand 7	B	312	314	anti-parallel

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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	386	388	first strand
Strand 2	B	404	407	anti-parallel
Strand 3	B	441	443	anti-parallel

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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	393	396	first strand
Strand 2	B	498	506	parallel
Strand 3	B	464	472	anti-parallel
Strand 4	B	413	418	anti-parallel
Strand 5	B	423	426	anti-parallel

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There are 2 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	400	401	first strand
Strand 2	B	447	448	anti-parallel

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There are 5 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	55	57	first strand
Strand 2	C	117	121	parallel
Strand 3	C	104	106	anti-parallel
Strand 4	C	74	77	anti-parallel
Strand 5	C	86	88	anti-parallel

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There are 3 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	125	131	first strand
Strand 2	C	151	157	anti-parallel
Strand 3	C	204	206	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	C	233	240	parallel
Strand 3	C	214	222	anti-parallel
Strand 4	C	165	170	anti-parallel

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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	246	249	first strand
Strand 2	C	259	265	anti-parallel
Strand 3	C	339	345	anti-parallel

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There are 7 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	253	255	first strand
Strand 2	C	375	382	parallel
Strand 3	C	353	359	anti-parallel
Strand 4	C	273	278	anti-parallel
Strand 5	C	328	333	anti-parallel
Strand 6	C	301	307	anti-parallel
Strand 7	C	312	314	anti-parallel

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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	C	386	388	first strand
Strand 2	C	404	407	anti-parallel
Strand 3	C	441	443	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	393	396	first strand
Strand 2	C	498	506	parallel
Strand 3	C	464	472	anti-parallel
Strand 4	C	413	418	anti-parallel
Strand 5	C	423	426	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	400	401	first strand
Strand 2	C	447	448	anti-parallel

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There are 5 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	55	57	first strand
Strand 2	D	117	121	parallel
Strand 3	D	104	106	anti-parallel
Strand 4	D	74	77	anti-parallel
Strand 5	D	86	88	anti-parallel

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There are 3 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	125	131	first strand
Strand 2	D	151	157	anti-parallel
Strand 3	D	204	206	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	D	233	240	parallel
Strand 3	D	214	222	anti-parallel
Strand 4	D	165	170	anti-parallel

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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	246	249	first strand
Strand 2	D	259	265	anti-parallel
Strand 3	D	339	345	anti-parallel

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There are 7 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	253	255	first strand
Strand 2	D	375	382	parallel
Strand 3	D	353	359	anti-parallel
Strand 4	D	273	278	anti-parallel
Strand 5	D	328	333	anti-parallel
Strand 6	D	301	307	anti-parallel
Strand 7	D	312	314	anti-parallel

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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	D	386	388	first strand
Strand 2	D	404	407	anti-parallel
Strand 3	D	441	443	anti-parallel

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There are 5 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	393	396	first strand
Strand 2	D	498	506	parallel
Strand 3	D	464	472	anti-parallel
Strand 4	D	413	418	anti-parallel
Strand 5	D	423	426	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	400	401	first strand
Strand 2	D	447	448	anti-parallel

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There are 5 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	55	57	first strand
Strand 2	E	117	121	parallel
Strand 3	E	104	106	anti-parallel
Strand 4	E	74	77	anti-parallel
Strand 5	E	86	88	anti-parallel

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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	125	131	first strand
Strand 2	E	151	157	anti-parallel
Strand 3	E	204	206	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	E	233	240	parallel
Strand 3	E	214	222	anti-parallel
Strand 4	E	165	170	anti-parallel

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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	E	246	249	first strand
Strand 2	E	259	265	anti-parallel
Strand 3	E	339	345	anti-parallel

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There are 7 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	253	255	first strand
Strand 2	E	375	382	parallel
Strand 3	E	353	359	anti-parallel
Strand 4	E	273	278	anti-parallel
Strand 5	E	328	333	anti-parallel
Strand 6	E	301	307	anti-parallel
Strand 7	E	312	314	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	386	388	first strand
Strand 2	E	404	407	anti-parallel
Strand 3	E	441	443	anti-parallel

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There are 5 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	393	396	first strand
Strand 2	E	498	506	parallel
Strand 3	E	464	472	anti-parallel
Strand 4	E	413	418	anti-parallel
Strand 5	E	423	426	anti-parallel

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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	E	400	401	first strand
Strand 2	E	447	448	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: 7PTU

Analysis of interatomic Contacts of Structural Units in PDB entry:
7PTU