Analysis of interatomic Contacts of Structural Units in PDB entry:
2VDK

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 2VDK entry

There are 4 chains in PDB entry 2VDK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 1	PRO 452
B	GLY 1	ARG 461
H	GLU 1	PRO 221
L	ASP 1	CYS 214

There are 28 helices in PDB entry 2VDK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	151	158	Right-handed alpha
Helix 2	2	A	187	192	Right-handed alpha
Helix 3	3	A	200	207	Right-handed alpha
Helix 4	4	A	227	231	Right-handed 310
Helix 5	5	A	259	264	Right-handed alpha
Helix 6	6	A	440	442	Right-handed 310
Helix 7	7	B	12	20	Right-handed alpha
Helix 8	8	B	41	47	Right-handed alpha
Helix 9	9	B	50	52	Right-handed 310
Helix 10	10	B	121	125	Right-handed 310
Helix 11	11	B	127	146	Right-handed alpha
Helix 12	12	B	169	173	Right-handed 310
Helix 13	13	B	177	181	Right-handed 310
Helix 14	14	B	199	210	Right-handed alpha
Helix 15	15	B	221	232	Right-handed alpha
Helix 16	16	B	232	237	Right-handed alpha
Helix 17	17	B	258	264	Right-handed 310
Helix 18	18	B	291	302	Right-handed alpha
Helix 19	19	B	314	323	Right-handed alpha
Helix 20	20	B	337	350	Right-handed alpha
Helix 21	21	B	435	439	Right-handed 310
Helix 22	22	H	28	32	Right-handed 310
Helix 23	23	H	62	64	Right-handed 310
Helix 24	24	H	87	91	Right-handed 310
Helix 25	25	H	162	164	Right-handed 310
Helix 26	26	L	79	83	Right-handed 310
Helix 27	27	L	121	128	Right-handed alpha
Helix 28	28	L	183	187	Right-handed alpha

There are 25 sheets in PDB entry 2VDK. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, HA, HB, HC, HD, HE, HF, LA, LB, LC, LD, LE,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	9	12	first strand
Strand 2	A	444	448	anti-parallel
Strand 3	A	434	439	anti-parallel
Strand 4	A	420	425	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	23	27	first strand
Strand 2	A	33	39	anti-parallel
Strand 3	A	52	57	anti-parallel
Strand 4	A	67	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	76	79	first strand
Strand 2	A	82	87	anti-parallel
Strand 3	A	112	117	anti-parallel
Strand 4	A	120	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	97	100	first strand
Strand 2	A	103	108	anti-parallel
Strand 3	A	129	133	anti-parallel
Strand 4	A	140	143	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	172	175	first strand
Strand 2	A	180	185	anti-parallel
Strand 3	A	194	199	anti-parallel
Strand 4	A	220	221	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	239	242	first strand
Strand 2	A	252	257	anti-parallel
Strand 3	A	266	270	anti-parallel
Strand 4	A	276	281	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	293	296	first strand
Strand 2	A	305	310	anti-parallel
Strand 3	A	327	331	anti-parallel
Strand 4	A	345	348	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	314	317	first strand
Strand 2	A	321	324	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	360	364	first strand
Strand 2	A	373	378	anti-parallel
Strand 3	A	388	392	anti-parallel
Strand 4	A	405	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	394	395	first strand
Strand 2	A	398	399	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	38	40	first strand
Strand 2	B	23	26	anti-parallel
Strand 3	B	54	55	anti-parallel

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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	60	65	first strand
Strand 2	B	87	92	anti-parallel
Strand 3	B	425	431	parallel
Strand 4	B	411	418	anti-parallel
Strand 5	B	353	360	anti-parallel
Strand 6	B	385	389	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	83	84	first strand
Strand 2	B	97	105	anti-parallel
Strand 3	B	394	402	anti-parallel
Strand 4	B	367	373	anti-parallel
Strand 5	B	379	381	anti-parallel

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There are 6 strands in BD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	190	197	first strand
Strand 2	B	149	156	anti-parallel
Strand 3	B	112	119	parallel
Strand 4	B	243	250	parallel
Strand 5	B	305	311	parallel
Strand 6	B	329	333	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in HB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	113	117	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	34	40	anti-parallel
Strand 5	H	44	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	113	117	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	108	109	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	126	130	first strand
Strand 2	H	141	151	anti-parallel
Strand 3	H	180	190	anti-parallel
Strand 4	H	169	171	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	126	130	first strand
Strand 2	H	141	151	anti-parallel
Strand 3	H	180	190	anti-parallel
Strand 4	H	175	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	157	160	first strand
Strand 2	H	200	205	anti-parallel
Strand 3	H	210	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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There are 6 strands in LB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	44	49	anti-parallel
Strand 6	L	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	153	155	first strand
Strand 2	L	145	150	anti-parallel
Strand 3	L	191	197	anti-parallel
Strand 4	L	205	210	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: 2VDK

Analysis of interatomic Contacts of Structural Units in PDB entry:
2VDK