Analysis of interatomic Contacts of Structural Units in PDB entry:
7KD2

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 7KD2 entry

There are 3 chains in PDB entry 7KD2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 5	PRO 262
B	ASP 2	PHE 262
C	GLN 1	VAL 116

There are 23 helices in PDB entry 7KD2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	17	33	Right-handed alpha
Helix 2	AA2	A	52	55	Right-handed 310
Helix 3	AA3	A	97	105	Right-handed alpha
Helix 4	AA4	A	122	131	Right-handed alpha
Helix 5	AA5	A	133	137	Right-handed 310
Helix 6	AA6	A	140	155	Right-handed alpha
Helix 7	AA7	A	160	175	Right-handed alpha
Helix 8	AA8	A	175	181	Right-handed alpha
Helix 9	AA9	A	181	195	Right-handed alpha
Helix 10	AB1	A	201	220	Right-handed alpha
Helix 11	AB2	A	246	249	Right-handed 310
Helix 12	AB3	B	15	19	Right-handed 310
Helix 13	AB4	B	25	27	Right-handed 310
Helix 14	AB5	B	44	48	Right-handed 310
Helix 15	AB6	B	84	88	Right-handed 310
Helix 16	AB7	B	126	130	Right-handed 310
Helix 17	AB8	B	146	150	Right-handed 310
Helix 18	AB9	B	168	171	Right-handed 310
Helix 19	AC1	B	211	215	Right-handed 310
Helix 20	AC2	B	237	243	Right-handed 310
Helix 21	AC3	B	253	257	Right-handed 310
Helix 22	AC4	C	61	64	Right-handed 310
Helix 23	AC5	C	86	90	Right-handed 310

There are 13 sheets in PDB entry 7KD2. 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,

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	8	12	first strand
Strand 2	A	57	63	parallel
Strand 3	A	69	75	anti-parallel
Strand 4	A	81	86	anti-parallel
Strand 5	A	89	92	anti-parallel
Strand 6	A	113	116	parallel

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There are 2 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	38	39	first strand
Strand 2	A	42	43	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	225	233	first strand
Strand 2	A	239	244	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	B	75	78	first strand
Strand 2	B	62	66	anti-parallel
Strand 3	B	57	59	anti-parallel
Strand 4	B	49	51	anti-parallel
Strand 5	B	10	14	anti-parallel
Strand 6	B	132	134	anti-parallel

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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	B	20	23	first strand
Strand 2	B	34	37	anti-parallel

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There are 4 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	91	92	first strand
Strand 2	B	98	100	anti-parallel
Strand 3	B	105	108	anti-parallel
Strand 4	B	119	121	anti-parallel

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There are 4 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	181	183	first strand
Strand 2	B	173	175	anti-parallel
Strand 3	B	140	145	anti-parallel
Strand 4	B	259	261	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	B	151	155	first strand
Strand 2	B	158	162	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	189	192	first strand
Strand 2	B	203	206	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	B	217	218	first strand
Strand 2	B	224	226	anti-parallel
Strand 3	B	231	235	anti-parallel
Strand 4	B	245	248	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	C	4	7	first strand
Strand 2	C	18	24	anti-parallel
Strand 3	C	77	82	anti-parallel
Strand 4	C	67	71	anti-parallel

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There are 5 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	57	59	first strand
Strand 2	C	46	52	anti-parallel
Strand 3	C	32	39	anti-parallel
Strand 4	C	91	99	anti-parallel
Strand 5	C	106	108	anti-parallel

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There are 5 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	57	59	first strand
Strand 2	C	46	52	anti-parallel
Strand 3	C	32	39	anti-parallel
Strand 4	C	91	99	anti-parallel
Strand 5	C	112	114	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: 7KD2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7KD2