Analysis of interatomic Contacts of Structural Units in PDB entry:
7D4N

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 7D4N entry

There are 2 chains in PDB entry 7D4N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ASN 442
B	MET 1	ARG 444

There are 37 helices in PDB entry 7D4N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	27	Right-handed alpha
Helix 2	AA2	A	43	47	Right-handed 310
Helix 3	AA3	A	74	78	Right-handed 310
Helix 4	AA4	A	84	90	Right-handed alpha
Helix 5	AA5	A	98	111	Right-handed alpha
Helix 6	AA6	A	115	117	Right-handed 310
Helix 7	AA7	A	172	176	Right-handed 310
Helix 8	AA8	A	184	186	Right-handed 310
Helix 9	AA9	A	188	193	Right-handed 310
Helix 10	AB1	A	203	216	Right-handed alpha
Helix 11	AB2	A	279	283	Right-handed 310
Helix 12	AB3	A	297	299	Right-handed 310
Helix 13	AB4	A	318	334	Right-handed alpha
Helix 14	AB5	A	341	359	Right-handed alpha
Helix 15	AB6	A	361	380	Right-handed alpha
Helix 16	AB7	A	386	404	Right-handed alpha
Helix 17	AB8	A	407	411	Right-handed 310
Helix 18	AB9	A	428	432	Right-handed 310
Helix 19	AC1	A	436	441	Right-handed alpha
Helix 20	AC2	B	10	27	Right-handed alpha
Helix 21	AC3	B	43	47	Right-handed 310
Helix 22	AC4	B	74	79	Right-handed 310
Helix 23	AC5	B	84	90	Right-handed alpha
Helix 24	AC6	B	98	111	Right-handed alpha
Helix 25	AC7	B	115	117	Right-handed 310
Helix 26	AC8	B	172	176	Right-handed 310
Helix 27	AC9	B	184	186	Right-handed 310
Helix 28	AD1	B	188	193	Right-handed 310
Helix 29	AD2	B	203	216	Right-handed alpha
Helix 30	AD3	B	297	299	Right-handed 310
Helix 31	AD4	B	318	334	Right-handed alpha
Helix 32	AD5	B	341	358	Right-handed alpha
Helix 33	AD6	B	361	380	Right-handed alpha
Helix 34	AD7	B	386	404	Right-handed alpha
Helix 35	AD8	B	407	411	Right-handed 310
Helix 36	AD9	B	428	432	Right-handed 310
Helix 37	AE1	B	436	442	Right-handed alpha

There are 12 sheets in PDB entry 7D4N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	119	120	first strand
Strand 2	A	32	36	parallel
Strand 3	A	3	7	parallel
Strand 4	A	154	157	parallel
Strand 5	A	307	309	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	123	131	first strand
Strand 2	A	134	141	anti-parallel
Strand 3	A	146	152	anti-parallel

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There are 2 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	164	165	first strand
Strand 2	A	271	272	anti-parallel

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There are 5 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	179	182	first strand
Strand 2	A	264	267	parallel
Strand 3	A	196	200	parallel
Strand 4	A	220	225	parallel
Strand 5	A	238	242	parallel

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There are 3 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	244	247	first strand
Strand 2	A	251	254	anti-parallel
Strand 3	A	259	261	anti-parallel

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There are 2 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	295	296	first strand
Strand 2	A	300	301	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	B	119	120	first strand
Strand 2	B	32	36	parallel
Strand 3	B	3	7	parallel
Strand 4	B	154	157	parallel
Strand 5	B	307	309	parallel

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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	123	131	first strand
Strand 2	B	134	141	anti-parallel
Strand 3	B	146	152	anti-parallel

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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	B	164	165	first strand
Strand 2	B	271	272	anti-parallel

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There are 5 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	179	182	first strand
Strand 2	B	264	267	parallel
Strand 3	B	196	200	parallel
Strand 4	B	220	225	parallel
Strand 5	B	238	242	parallel

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There are 3 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	244	248	first strand
Strand 2	B	251	254	anti-parallel
Strand 3	B	259	261	anti-parallel

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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	295	296	first strand
Strand 2	B	300	301	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: 7D4N

Analysis of interatomic Contacts of Structural Units in PDB entry:
7D4N